{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007285","467:4670000071","479:4790000217","469:4690004525","479:4790000114","499:4990002986","496:4960012561","488:4880006367","469:4690007990","470:4700008931","470:4700009000","472:4720001452","496:4960010337","469:4690004613","472:4720002883","469:4690007422","499:4990002378","478:4780000953","469:4690007721","489:4890002628","496:4960004109","470:4700008243","470:4700008766","468:4680008521","488:4880002953"],"twin_admin_codes":[470,467,479,469,479,499,496,488,469,470,470,472,496,469,472,469,499,478,469,489,496,470,470,468,488],"twin_sims":[0.32687498161263245,0.191074068830769,0.1849384833457086,0.16406301676679888,0.15352517349444583,0.1391601020823488,0.13294554077527615,0.13294231099027187,0.11795648553885896,0.11432236830048038,0.11220393200262146,0.1102772576047441,0.10493862383583204,0.09934373859849996,0.0936068401347261,0.09327338843693328,0.09298816328098551,0.08955336939142074,0.08850623309077532,0.08544456732006521,0.08523727497857292,0.0852028128164562,0.08055825259278258,0.07813650559730058,0.07628480535773197],"twin_dists":[0.19422012021723828,0.23629263934598543,0.23861107121955627,0.24693267365887434,0.25142645681766523,0.2579328371739868,0.26090331224804153,0.26090488287087443,0.26852563874321705,0.2704841933973433,0.27164808318481526,0.2727214292646195,0.27577339787962346,0.27910443325181383,0.2826763383802803,0.28288919873577323,0.2830717505554119,0.2853056372645485,0.2860001526653776,0.2880689583640177,0.2882111487405286,0.28823481446800986,0.2914966090325717,0.29325750743625406,0.29463374987683666],"n_dims_used":45,"mean_confidence":0.9151756286621093},"coverage":{"mean_confidence":0.9151756286621093,"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}}