{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001318","485:4850002621","485:4850004267","489:4890000815","470:4700008952","489:4890000811","485:4850002619","466:4660009973","481:4810005571","489:4890001462","488:4880002849","485:4850008764","479:4790000211","488:4880002908","489:4890001253","470:4700008947","485:4850003274","488:4880001597","472:4720002659","489:4890000403","485:4850005819","489:4890000099","469:4690000302","493:4930000533","481:4810002508"],"twin_admin_codes":[489,485,485,489,470,489,485,466,481,489,488,485,479,488,489,470,485,488,472,489,485,489,469,493,481],"twin_sims":[0.34289582948818476,0.22897522009845195,0.22644495440062556,0.2219121289536976,0.20677179938888268,0.18496201160668602,0.15274677909064052,0.14265588730785195,0.12617391685673185,0.12085026085442196,0.1099581021243255,0.0999802096487953,0.09698914224962889,0.0902121714236194,0.07519680567748438,0.07507594837528506,0.0696237421162768,0.069449217726467,0.06860325434813526,0.06713739559112734,0.06683250372818099,0.061453477587012965,0.060796631055746723,0.06051470710349855,0.06042154370553324],"twin_dists":[0.19001916504811991,0.22300183096912346,0.22384073345096117,0.2253592785039813,0.23058771845203954,0.23860207831056363,0.2517672303941152,0.2563052478407072,0.2642614907109519,0.2669988892278533,0.2729006265095599,0.27871821553726184,0.28055031156333954,0.2848719786793008,0.2954549834233152,0.29554679800017947,0.2998188276404468,0.299959993675149,0.3006483750564435,0.30185770646706384,0.3021119394679364,0.3067609465883553,0.3073512547579848,0.30760622761896406,0.3076906994372987],"n_dims_used":45,"mean_confidence":0.9187827216254341},"coverage":{"mean_confidence":0.9187827216254341,"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}}