Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.015,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.765,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.92,
    "recommended_max_bid": 8,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a tote-shaped handbag with two handles and an open top",
        "photo 5: interior and zippered pocket are visible, consistent with a functional handbag"
    ],
    "negative_evidence": [
        "photo 1: body is orange woven straw or raffia with extensive fringe, not Coach glove-tanned leather or recognized Coach canvas",
        "photo 1: no Coach wordmark, horse-and-carriage, or other visible Coach branding",
        "photo 2: plain woven reverse with no brand identifier",
        "photo 5: white fabric lining and generic construction are inconsistent with classic unlined vintage Coach leather bags",
        "photo 6: handles are rope-wrapped and attached with basic stitching rather than characteristic vintage Coach hardware",
        "photo 1: orange handwoven straw tote body with long fringe, not glove-tanned leather",
        "photo 1, photo 3: white crochet flower appliques, not Coach trim",
        "photo 5: white fabric lining with zip pocket, not unlined suede interior",
        "photo 1-6: no solid brass hardware, no turnlock, no creed patch, no hangtag, no wordmark visible",
        "photo 2, photo 6: rope-style wrapped shoulder straps, not leather buckle\/dogleash straps"
    ],
    "missing_information": [
        "Close-up photos of every interior label, tag, or stamp; none is visible in the supplied photos",
        "Bottom, side, and full handle-attachment views are limited",
        "Seller-stated dimensions are not provided",
        "No Coach identifiers to request; bag is materially excluded as straw\/crochet per triage rule"
    ],
    "authenticity_concerns": [
        "The visible straw\/raffia construction, fringe, crochet flowers, and rope handles indicate a generic non-Coach summer tote rather than a Coach product",
        "No Coach identifier is visible in the interior or exterior photos",
        "photo 1-6: straw, crochet and fringe construction inconsistent with Coach glove-tanned leather production"
    ],
    "possible_model_reasoning": [
        "No Coach model is a plausible match because the material, floral decoration, fringe, rope handles, and lack of identifiers are characteristic of a generic summer tote.",
        "Condition: Good overall but with substantial loose\/frayed fringe and a disclosed handle repair; interior appears intact in photo 5, though odor and hidden defects cannot be assessed.",
        "Straw\/fringe\/crochet materials trigger triage exclusion: coach_probability <=0.05 unless Coach identifier visible; none visible",
        "Condition: Good per seller pre-owned no visible wear with repaired handle; straw fringe wear not fully gradable from photos"
    ],
    "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": "No metal hardware, turnlock, or hangtag is visible; rope-style wrapped handles are visible in photos 1, 5, and 6",
        "leather_description": "Not leather; orange woven straw\/raffia-like material with long contrasting fringe, visible in photos 1-4",
        "lining_description": "White fabric lining with an interior zippered pocket, visible in photo 5",
        "strap_construction": "Two long rope-style woven handles, attached to the bag body with wrapped stitching; a repaired handle area is shown in photo 6",
        "stitching_description": "Visible woven construction and handlike\/wrapped handle attachment; loose fringe and repair threads are visible in photos 3, 4, and 6"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.002,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a tote-shaped handbag with two handles and an open top",
                    "photo 5: interior and zippered pocket are visible, consistent with a functional handbag"
                ],
                "negative_evidence": [
                    "photo 1: body is orange woven straw or raffia with extensive fringe, not Coach glove-tanned leather or recognized Coach canvas",
                    "photo 1: no Coach wordmark, horse-and-carriage, or other visible Coach branding",
                    "photo 2: plain woven reverse with no brand identifier",
                    "photo 5: white fabric lining and generic construction are inconsistent with classic unlined vintage Coach leather bags",
                    "photo 6: handles are rope-wrapped and attached with basic stitching rather than characteristic vintage Coach hardware"
                ],
                "missing_information": [
                    "Close-up photos of every interior label, tag, or stamp; none is visible in the supplied photos",
                    "Bottom, side, and full handle-attachment views are limited",
                    "Seller-stated dimensions are not provided"
                ],
                "authenticity_concerns": [
                    "The visible straw\/raffia construction, fringe, crochet flowers, and rope handles indicate a generic non-Coach summer tote rather than a Coach product",
                    "No Coach identifier is visible in the interior or exterior photos"
                ],
                "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": "No metal hardware, turnlock, or hangtag is visible; rope-style wrapped handles are visible in photos 1, 5, and 6",
                    "leather_description": "Not leather; orange woven straw\/raffia-like material with long contrasting fringe, visible in photos 1-4",
                    "lining_description": "White fabric lining with an interior zippered pocket, visible in photo 5",
                    "strap_construction": "Two long rope-style woven handles, attached to the bag body with wrapped stitching; a repaired handle area is shown in photo 6",
                    "stitching_description": "Visible woven construction and handlike\/wrapped handle attachment; loose fringe and repair threads are visible in photos 3, 4, and 6"
                },
                "possible_model_reasoning": [
                    "No Coach model is a plausible match because the material, floral decoration, fringe, rope handles, and lack of identifiers are characteristic of a generic summer tote.",
                    "Condition: Good overall but with substantial loose\/frayed fringe and a disclosed handle repair; interior appears intact in photo 5, though odor and hidden defects cannot be assessed."
                ],
                "confidence": 0.94,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-6: straw, crochet and fringe construction inconsistent with Coach glove-tanned leather production"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "No Coach identifiers to request; bag is materially excluded as straw\/crochet per triage rule"
                ],
                "negative_evidence": [
                    "photo 1: orange handwoven straw tote body with long fringe, not glove-tanned leather",
                    "photo 1, photo 3: white crochet flower appliques, not Coach trim",
                    "photo 5: white fabric lining with zip pocket, not unlined suede interior",
                    "photo 1-6: no solid brass hardware, no turnlock, no creed patch, no hangtag, no wordmark visible",
                    "photo 2, photo 6: rope-style wrapped shoulder straps, not leather buckle\/dogleash straps"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "No metal hardware visible; rope-wrapped straps only",
                    "leather_description": "No leather visible; handwoven straw\/textile body with fringe",
                    "lining_description": "White fabric lining with interior zip pocket visible in photo 5",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible; crochet\/woven construction only",
                    "strap_construction": "Dual rope-style shoulder straps; seller states one handle repaired, repair area shown in photo 6",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Straw\/fringe\/crochet materials trigger triage exclusion: coach_probability <=0.05 unless Coach identifier visible; none visible",
                    "Condition: Good per seller pre-owned no visible wear with repaired handle; straw fringe wear not fully gradable from photos"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
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            "estimated_cost_usd": 0.008995
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        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}