Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.74,
    "seller_misidentification_probability": 0.07,
    "confidence": 0.9,
    "recommended_max_bid": 10,
    "estimated_resale_low": 12.5,
    "estimated_resale_high": 35,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: two clearly recognizable bucket-style handbags are shown.",
        "photo 2: each bag has a drawstring opening, braided\/crocheted-looking body, and top handle."
    ],
    "negative_evidence": [
        "photo 1: bags appear to be made from thick crocheted or woven textile rather than Coach glove-tanned leather or signature canvas.",
        "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, serial\/style number, or recognizable Coach hardware.",
        "photo 2: braided textile handles and cord drawstrings are unlike the construction of the listed vintage Coach bucket and duffle styles.",
        "photo 1: gold-tone attachment hardware appears generic and is not visibly Coach-marked.",
        "photo 1: presentation resembles styled or stock product photography rather than documentary secondhand photos.",
        "photo 1: both bags are chunky crochet-knit textile bucket bags, not glove-tanned leather",
        "photo 1, photo 2: no turnlock, no leather creed patch, no COACH wordmark, no leather hangtag visible",
        "photo 2: braided textile top handles and thin faux-leather drawstring \/ crossbody straps with gold-tone lobster clasps, not Coach brass hardware or leather strap construction",
        "photo 1, photo 2: macrame\/crochet material class per skill caps coach_probability at <=0.05"
    ],
    "missing_information": [
        "Interior views, including lining and any labels or tags.",
        "Close-ups of all hardware, drawstring ends, seams, and handle attachments.",
        "Bottom, side, and back views of both bags.",
        "Actual condition, dimensions, material composition, and whether the photographs depict the exact items for sale.",
        "interior \/ lining views not shown",
        "close-up of hardware stamps \/ brand tags not shown, but not needed given textile construction"
    ],
    "authenticity_concerns": [
        "photo 1: textile\/crocheted construction and generic hardware are inconsistent with the classic leather construction associated with vintage Coach.",
        "photo 1: absence of any visible Coach identifier makes a Coach attribution unsupported.",
        "photo 1, photo 2: crochet\/macrame textile construction is inconsistent with any Coach production except for rare non-leather novelty, none matching this form",
        "photo 1, photo 2: no creed patch, wordmark, horse-and-carriage, or Coach hardware identifiers visible"
    ],
    "possible_model_reasoning": [
        "The bucket silhouette is only a broad generic shape and does not support a specific Coach model.",
        "The visible crocheted\/woven material and cord closure point to a modern non-Coach accessory rather than a vintage leather Coach Duffle Sac or other Coach bucket style.",
        "Condition: not reliably gradable because the images appear styled\/possibly stock and do not show interiors, bottoms, or close condition details.",
        "silhouette is a modern crochet drawstring bucket with braided handle, not matching any catalog Coach classic or modern leather style",
        "construction (crochet textile, plated clasps, drawstring) points to modern fast-fashion\/handmade, not 1970s-1990s unlined glove-tanned brass-hardware Coach",
        "Condition: not graded for Coach; as generic bags appear new-like in staged photos, but bottom\/interior\/strap wear not shown"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1: small gold-tone rings and clasp-like attachments at the handles; no readable branding. photo 2: gold-tone drawstring end caps and hardware are visible.",
        "leather_description": "photo 1: no leather body is visible; bodies appear thick, black and rust crocheted or woven textile.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: short padded braided top handles and long thin drawstrings; photo 2: drawstring ends extend below the bag bodies.",
        "stitching_description": "photo 1: repeated chunky textile loops form the bag bodies; conventional leather-bag stitching is not visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0006,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.78,
                "seller_misidentification_probability": 0.12,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: two clearly recognizable bucket-style handbags are shown.",
                    "photo 2: each bag has a drawstring opening, braided\/crocheted-looking body, and top handle."
                ],
                "negative_evidence": [
                    "photo 1: bags appear to be made from thick crocheted or woven textile rather than Coach glove-tanned leather or signature canvas.",
                    "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, serial\/style number, or recognizable Coach hardware.",
                    "photo 2: braided textile handles and cord drawstrings are unlike the construction of the listed vintage Coach bucket and duffle styles.",
                    "photo 1: gold-tone attachment hardware appears generic and is not visibly Coach-marked.",
                    "photo 1: presentation resembles styled or stock product photography rather than documentary secondhand photos."
                ],
                "missing_information": [
                    "Interior views, including lining and any labels or tags.",
                    "Close-ups of all hardware, drawstring ends, seams, and handle attachments.",
                    "Bottom, side, and back views of both bags.",
                    "Actual condition, dimensions, material composition, and whether the photographs depict the exact items for sale."
                ],
                "authenticity_concerns": [
                    "photo 1: textile\/crocheted construction and generic hardware are inconsistent with the classic leather construction associated with vintage Coach.",
                    "photo 1: absence of any visible Coach identifier makes a Coach attribution unsupported."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 1: small gold-tone rings and clasp-like attachments at the handles; no readable branding. photo 2: gold-tone drawstring end caps and hardware are visible.",
                    "leather_description": "photo 1: no leather body is visible; bodies appear thick, black and rust crocheted or woven textile.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: short padded braided top handles and long thin drawstrings; photo 2: drawstring ends extend below the bag bodies.",
                    "stitching_description": "photo 1: repeated chunky textile loops form the bag bodies; conventional leather-bag stitching is not visible."
                },
                "possible_model_reasoning": [
                    "The bucket silhouette is only a broad generic shape and does not support a specific Coach model.",
                    "The visible crocheted\/woven material and cord closure point to a modern non-Coach accessory rather than a vintage leather Coach Duffle Sac or other Coach bucket style.",
                    "Condition: not reliably gradable because the images appear styled\/possibly stock and do not show interiors, bottoms, or close condition details."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 10,
                "estimated_resale_low": 15,
                "estimated_resale_high": 40
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1, photo 2: crochet\/macrame textile construction is inconsistent with any Coach production except for rare non-leather novelty, none matching this form",
                    "photo 1, photo 2: no creed patch, wordmark, horse-and-carriage, or Coach hardware identifiers visible"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 30,
                "estimated_resale_low": 10,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.98,
                "missing_information": [
                    "interior \/ lining views not shown",
                    "close-up of hardware stamps \/ brand tags not shown, but not needed given textile construction"
                ],
                "negative_evidence": [
                    "photo 1: both bags are chunky crochet-knit textile bucket bags, not glove-tanned leather",
                    "photo 1, photo 2: no turnlock, no leather creed patch, no COACH wordmark, no leather hangtag visible",
                    "photo 2: braided textile top handles and thin faux-leather drawstring \/ crossbody straps with gold-tone lobster clasps, not Coach brass hardware or leather strap construction",
                    "photo 1, photo 2: macrame\/crochet material class per skill caps coach_probability at <=0.05"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone lobster clasps and drawstring aglets visible in photo 1 and photo 2; no turnlock, no solid-brass Coach hardware",
                    "leather_description": "not leather in photos; chunky crochet-knit yarn textile in black and rust\/terracotta",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not leather stitching; visible crochet-knit loops only",
                    "strap_construction": "braided crochet top handle on metal rings plus thin detachable shoulder strap \/ drawstring cords",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "silhouette is a modern crochet drawstring bucket with braided handle, not matching any catalog Coach classic or modern leather style",
                    "construction (crochet textile, plated clasps, drawstring) points to modern fast-fashion\/handmade, not 1970s-1990s unlined glove-tanned brass-hardware Coach",
                    "Condition: not graded for Coach; as generic bags appear new-like in staged photos, but bottom\/interior\/strap wear not shown"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
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            "output_tokens": 739,
            "total_tokens": 17921,
            "estimated_cost_usd": 0.008646
        },
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            "model_name": "meta:muse-spark-1.3-contributor",
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}