{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001904","470:4700001531","466:4660002768","466:4660002400","470:4700002643","466:4660001491","470:4700003324","466:4660001594","466:4660002688","470:4700002640","470:4700001098","466:4660001695","470:4700002155","470:4700001986","466:4660001016","466:4660001600","470:4700000968","466:4660001907","466:4660002101","470:4700001523","466:4660005992","466:4660001690","466:4660001995","470:4700007745","470:4700003169"],"twin_admin_codes":[466,470,466,466,470,466,470,466,466,470,470,466,470,470,466,466,470,466,466,470,466,466,466,470,470],"twin_sims":[0.6996515687880874,0.6104111608106175,0.6089358908903829,0.5995844519663786,0.5902660635722103,0.5471158593008351,0.5310747493194017,0.47479111639270977,0.45900742938379085,0.43041011759629383,0.4176106274198574,0.41382639962230583,0.4112638793031817,0.40253035243974156,0.4002200685434519,0.3958148762706695,0.39045474853990386,0.38663045497333687,0.37761677808240524,0.37350331266137937,0.36986048769106933,0.3563011918600132,0.3541627706018255,0.3481579537365966,0.34653839852945734],"twin_dists":[0.10976858084150361,0.12904355654807073,0.12935946007246696,0.13136192159224994,0.13335800340033158,0.14263680308805812,0.14611341553176932,0.15851928179355068,0.16207679168298383,0.16863858487674688,0.17163155936780763,0.17252384520278127,0.1731300696515525,0.1752087967445408,0.17576204830833558,0.17682101768818556,0.17811690027660604,0.17904656583980863,0.18125522910171576,0.18227165089574054,0.18317638804007574,0.18658393358147102,0.18712733905224763,0.18866244227363554,0.1890788461381252],"n_dims_used":43,"mean_confidence":0.9118679845055868},"coverage":{"mean_confidence":0.9118679845055868,"n_dims_used":43,"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}}