{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011360","496:4960010744","496:4960011126","496:4960010896","488:4880003753","496:4960010970","496:4960011279","481:4810002744","496:4960010668","496:4960011539","496:4960011282","488:4880003500","488:4880003637","496:4960011050","488:4880003566","488:4880003373","496:4960011204","496:4960010593","496:4960011451","488:4880003983","496:4960011128","496:4960010672","488:4880004115","481:4810002377","481:4810002647"],"twin_admin_codes":[496,496,496,496,488,496,496,481,496,496,496,488,488,496,488,488,496,496,496,488,496,496,488,481,481],"twin_sims":[0.6862219499275883,0.6618129589698099,0.5957064323280366,0.5776115093700018,0.5723935011679298,0.5587963973457439,0.5560262452434647,0.5498555544305788,0.5434667006991752,0.5280746006476261,0.5242369303245034,0.5077872457396282,0.49019000329623696,0.47328387892412593,0.4723026444943259,0.4566069015413258,0.45551572700692944,0.4421782957725096,0.4099127704870752,0.40213686503224416,0.4002071635691219,0.39472931559571744,0.3944002214197255,0.3879379795962911,0.3836093001596064],"twin_dists":[0.11270743590783258,0.11800329053233816,0.13219248982068227,0.13607149864162074,0.13719179876626592,0.14011646749132273,0.14071345196602109,0.14204489268928727,0.14342599407082282,0.14676595327681138,0.1476018308337149,0.1512012063878678,0.15508582218583455,0.15885724718723646,0.15907745940194054,0.16262157367377908,0.16286954972120474,0.16591861920063664,0.17345037025949323,0.17530292493337962,0.17576514276246255,0.1770828062404941,0.17716223464280603,0.17872822787331064,0.17978407503597577],"n_dims_used":45,"mean_confidence":0.9212019178602431},"coverage":{"mean_confidence":0.9212019178602431,"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}}