{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780004052","496:4960007470","478:4780002566","478:4780004944","487:4870005790","496:4960005395","499:4990002958","499:4990002088","472:4720000431","487:4870006223","472:4720001163","480:4800005835","496:4960002254","477:4770003811","466:4660012033","472:4720004150","484:4840006356","485:4850002213","499:4990003913","472:4720006096","480:4800005767","484:4840006925","476:4760003399","466:4660009073","477:4770003934"],"twin_admin_codes":[478,496,478,478,487,496,499,499,472,487,472,480,496,477,466,472,484,485,499,472,480,484,476,466,477],"twin_sims":[0.12794655070089334,0.08549132378726976,0.08472951245954753,0.07265340345338654,0.06622590218580404,0.05982665532672624,0.05848913449705991,0.05754011157925986,0.05663363545019272,0.05360421120890346,0.05249164989344753,0.05093915207592549,0.05031820482057009,0.048737599642789266,0.04683297461383844,0.04584108277493242,0.04260482412194501,0.04157362634748002,0.03982291394954376,0.03876568265465169,0.03836751646883818,0.037155168715507704,0.03648530305300856,0.035428660152706314,0.03475461781012961],"twin_dists":[0.2633694928176903,0.28803692416909255,0.2885606120301655,0.29741286191718275,0.30262057718939317,0.30823262729788403,0.3094674550248642,0.3103577979909638,0.3112196083436221,0.31418502230148176,0.31530899951379265,0.31691096517449774,0.3175630849770179,0.3192538117895888,0.32135303637255824,0.3224746950704817,0.32628171750157475,0.32754589248842514,0.32975399874373157,0.33112747382481594,0.33165296435006875,0.3332819439594182,0.33420144104509925,0.33568141846660293,0.33664523470562724],"n_dims_used":45,"mean_confidence":0.9153066847059462},"coverage":{"mean_confidence":0.9153066847059462,"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}}