{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014148","487:4870003703","466:4660013577","466:4660013503","487:4870003970","487:4870009354","466:4660013137","478:4780009399","487:4870003962","487:4870003436","469:4690004412","496:4960000095","466:4660013981","487:4870001205","469:4690003832","466:4660014242","487:4870004252","466:4660003801","466:4660009180","466:4660011827","485:4850000096","466:4660004503","466:4660005228","485:4850003384","466:4660013936"],"twin_admin_codes":[466,487,466,466,487,487,466,478,487,487,469,496,466,487,469,466,487,466,466,466,485,466,466,485,466],"twin_sims":[0.28105896557717175,0.15650154992382745,0.1434199141487235,0.1321990300097052,0.0976405198044097,0.075310688397062,0.07133643882569178,0.06729038501622049,0.06370828875329215,0.06255708905465249,0.061448265979497124,0.061288752524739115,0.05742143812259517,0.049497321830378714,0.04651606394543892,0.044685028234454464,0.044378359172119505,0.0432076884279766,0.04156093896292728,0.04053964005541047,0.04038582513945955,0.03920723077305373,0.038022743873138865,0.03690472416170573,0.03637251184077586],"twin_dists":[0.20691991907566615,0.25013498298076725,0.25595348753035135,0.2612671015357621,0.280147590694862,0.2953685762761864,0.29844852097618213,0.3017304911173615,0.30477314747843526,0.30578068711234374,0.3067656098305887,0.3069084965552081,0.3104699837363025,0.3184355428184432,0.3217092276966173,0.32380795019090314,0.32416647753959243,0.32555453189627254,0.3275616100650745,0.3288403048517468,0.32903523441756816,0.3305500426531712,0.332111730358572,0.33362405983230337,0.33435767209084527],"n_dims_used":45,"mean_confidence":0.9145608690049913},"coverage":{"mean_confidence":0.9145608690049913,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}