Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.015,
    "vintage_probability": 0.49,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.86,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.925,
    "recommended_max_bid": 9,
    "estimated_resale_low": 10,
    "estimated_resale_high": 32.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a small crossbody handbag with a woven rectangular body and shoulder strap.",
        "photo 1: the visible woven text appears to read ECUADOR, supporting a folk-art Ecuadorian origin rather than Coach.",
        "photo 3: a zipper opening is visible along the top edge."
    ],
    "negative_evidence": [
        "photo 1: the bag is woven textile rather than Coach's characteristic leather, coated canvas, or signature canvas.",
        "photo 1: no Coach wordmark, horse-and-carriage, creed patch, or leather hangtag is visible.",
        "photo 1: the decorative construction and Ecuadorian folk-art imagery do not match the documented Coach model catalog.",
        "photo 4: the side view shows textile construction and a zipper rather than a vintage Coach leather construction.",
        "photo 1: woven tapestry textile body with ECUADOR folk-art figures, not glove-tanned leather",
        "photo 1,2,6: no solid brass hardware, no turnlock, no leather hangtag, no COACH wordmark or carriage",
        "photo 5: black metal zip top closure, not vintage Coach brass Talon\/YKK construction",
        "photo 2,6: narrow woven textile crossbody strap, not leather buckle-adjust or dogleash strap",
        "photo 4: unlined woven interior with no leather creed patch"
    ],
    "missing_information": [
        "photo 4: interior view and any sewn-in maker or country label are not shown clearly.",
        "photo 5: zipper pull close-up and interior construction are not shown at sufficient detail to identify the maker.",
        "photo 1: exact dimensions and strap length are not provided."
    ],
    "authenticity_concerns": [
        "The textile folk-art construction, Ecuador imagery, and absence of any Coach identifier are strongly inconsistent with a Coach handbag.",
        "No Coach-specific construction or branding is visible in the available photos."
    ],
    "possible_model_reasoning": [
        "No Coach model is a reasonable match: the bag is a woven Ecuadorian folk-art crossbody, not a leather Coach silhouette.",
        "Condition appears Good: visible textile fuzzing, minor loose fibers, and general surface wear are present in photos 1, 2, and 6; no major tear is visible.",
        "The seller's unbranded designation is consistent with the visible absence of a recognizable commercial brand.",
        "No Coach silhouette, leather, hardware or identifier matches any catalog style; woven Ecuador souvenir construction excludes all glove-tanned classic and canvas Coach lines",
        "Condition: Good to Very Good; textile appears intact with no major stains or tears in photos 1-6, strap intact"
    ],
    "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": "only visible hardware is black-tone zipper with plain pull in photo 5; no brass turnlock, buckles, D-rings or rivets",
        "leather_description": "No leather is visible; the body and strap appear to be woven textile.",
        "lining_description": "not_visible as separate lining; photo 4 shows unlined woven textile interior, no suede or fabric Coach lining",
        "strap_construction": "Wide woven textile shoulder strap with matching black-and-cream geometric pattern; attachment appears sewn to the bag.",
        "stitching_description": "Visible perimeter edging and seams appear textile-based; fine stitch quality is not sufficiently clear for detailed assessment."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0058,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.68,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.92,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a small crossbody handbag with a woven rectangular body and shoulder strap.",
                    "photo 1: the visible woven text appears to read ECUADOR, supporting a folk-art Ecuadorian origin rather than Coach.",
                    "photo 3: a zipper opening is visible along the top edge."
                ],
                "negative_evidence": [
                    "photo 1: the bag is woven textile rather than Coach's characteristic leather, coated canvas, or signature canvas.",
                    "photo 1: no Coach wordmark, horse-and-carriage, creed patch, or leather hangtag is visible.",
                    "photo 1: the decorative construction and Ecuadorian folk-art imagery do not match the documented Coach model catalog.",
                    "photo 4: the side view shows textile construction and a zipper rather than a vintage Coach leather construction."
                ],
                "missing_information": [
                    "photo 4: interior view and any sewn-in maker or country label are not shown clearly.",
                    "photo 5: zipper pull close-up and interior construction are not shown at sufficient detail to identify the maker.",
                    "photo 1: exact dimensions and strap length are not provided."
                ],
                "authenticity_concerns": [
                    "The textile folk-art construction, Ecuador imagery, and absence of any Coach identifier are strongly inconsistent with a Coach handbag.",
                    "No Coach-specific construction or branding is visible in the available 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": "not_visible",
                    "leather_description": "No leather is visible; the body and strap appear to be woven textile.",
                    "lining_description": "not_visible",
                    "strap_construction": "Wide woven textile shoulder strap with matching black-and-cream geometric pattern; attachment appears sewn to the bag.",
                    "stitching_description": "Visible perimeter edging and seams appear textile-based; fine stitch quality is not sufficiently clear for detailed assessment."
                },
                "possible_model_reasoning": [
                    "No Coach model is a reasonable match: the bag is a woven Ecuadorian folk-art crossbody, not a leather Coach silhouette.",
                    "Condition appears Good: visible textile fuzzing, minor loose fibers, and general surface wear are present in photos 1, 2, and 6; no major tear is visible.",
                    "The seller's unbranded designation is consistent with the visible absence of a recognizable commercial brand."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 10,
                "estimated_resale_low": 15,
                "estimated_resale_high": 45
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.8,
                "is_handbag_probability": 0.98,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1: woven tapestry textile body with ECUADOR folk-art figures, not glove-tanned leather",
                    "photo 1,2,6: no solid brass hardware, no turnlock, no leather hangtag, no COACH wordmark or carriage",
                    "photo 5: black metal zip top closure, not vintage Coach brass Talon\/YKK construction",
                    "photo 2,6: narrow woven textile crossbody strap, not leather buckle-adjust or dogleash strap",
                    "photo 4: unlined woven interior with no leather creed patch"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "only visible hardware is black-tone zipper with plain pull in photo 5; no brass turnlock, buckles, D-rings or rivets",
                    "leather_description": "no leather visible; coarse woven wool\/acrylic tapestry in cream\/black\/red\/green\/mustard folk-art pattern",
                    "lining_description": "not_visible as separate lining; photo 4 shows unlined woven textile interior, no suede or fabric Coach lining",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "woven edge binding, no leather stitching to assess; no matched-thread leather seams visible",
                    "strap_construction": "narrow flat woven textile strap in matching black\/cream stripe, continuous with body, no leather, no buckle or clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette, leather, hardware or identifier matches any catalog style; woven Ecuador souvenir construction excludes all glove-tanned classic and canvas Coach lines",
                    "Condition: Good to Very Good; textile appears intact with no major stains or tears in photos 1-6, strap intact"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.3
            }
        }
    ],
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            "model_name": "meta:muse-spark-1.3-contributor",
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}