{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012527","496:4960012481","488:4880004647","496:4960012519","496:4960012333","496:4960012525","496:4960012633","496:4960012518","466:4660000700","496:4960012559","496:4960012603","496:4960012587","466:4660000843","496:4960012658","488:4880004559","496:4960012331","496:4960012649","496:4960012412","496:4960012546","466:4660000696","496:4960012411","470:4700005243","466:4660000697","466:4660001286","496:4960012566"],"twin_admin_codes":[496,496,488,496,496,496,496,496,466,496,496,496,466,496,488,496,496,496,496,466,496,470,466,466,496],"twin_sims":[0.8928197850231785,0.8886032070724443,0.8508015633419714,0.846523307143002,0.8390039524191286,0.8204511920907157,0.816125487250721,0.7899600730016212,0.7896632048475218,0.7792418619487385,0.777818099104165,0.77476070936916,0.7645882785523321,0.7513500704397852,0.7497089624462681,0.746712379082739,0.7464781304288197,0.7387025593653104,0.7237497009546525,0.7220056119261367,0.7205978540081459,0.7173217702938209,0.716025473713019,0.6978604475226294,0.6876615857353712],"twin_dists":[0.06184276897012291,0.06312073229300204,0.07382913013561189,0.07497201934052597,0.07695320632852817,0.0817076425087705,0.08279173158736836,0.0891837570358024,0.08925481766198631,0.09173107832824795,0.09206673847038035,0.09278549316779339,0.09515782140427131,0.09820496895029282,0.09857981740563239,0.09926272360231642,0.09931602477954084,0.10107872441518455,0.104435508721885,0.10482446034721507,0.10513803943624452,0.10586655177179648,0.10615434600850839,0.11016176155857434,0.11239336078983482],"n_dims_used":45,"mean_confidence":0.9178020901150173},"coverage":{"mean_confidence":0.9178020901150173,"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}}