{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009007","466:4660009346","487:4870012302","466:4660009519","466:4660007051","466:4660009349","466:4660009856","466:4660008858","466:4660012616","466:4660010041","466:4660010693","466:4660012615","470:4700004074","470:4700003899","466:4660007203","466:4660010194","466:4660012472","466:4660010529","470:4700004069","466:4660009550","466:4660007882","466:4660010373","466:4660009345","470:4700003586","466:4660010192"],"twin_admin_codes":[466,466,487,466,466,466,466,466,466,466,466,466,470,470,466,466,466,466,470,466,466,466,466,470,466],"twin_sims":[0.3834912991104934,0.37528374023938954,0.3713148682293398,0.3578389523015144,0.3468870789266384,0.26660151976151664,0.2662991314508982,0.25462176592188723,0.24774710959809726,0.2362872784104024,0.22297910649884234,0.21451733515846838,0.20796327231552486,0.2071389919437135,0.2035935909736434,0.19973091653063393,0.19618813381030495,0.19526354153131678,0.19376317928500622,0.19116657288377875,0.18781023095582636,0.18722853579454965,0.18674741758201868,0.1862661369839243,0.18511370999660617],"twin_dists":[0.1798129369520249,0.18183104470591854,0.1828146494225541,0.18619420419117527,0.18898911036929278,0.21118088209423927,0.2112715072377207,0.21482167564043117,0.21696012381946778,0.22061137596350658,0.22499998377429056,0.22788178333579862,0.2301670378690176,0.2304578956375582,0.23171803144419428,0.23310818840393233,0.23439961145243893,0.23473929862177303,0.23529290224056804,0.23625808655306127,0.23751932805870343,0.2377395178156801,0.23792199897274366,0.2381048722283538,0.23854411587575275],"n_dims_used":45,"mean_confidence":0.9173904418945312},"coverage":{"mean_confidence":0.9173904418945312,"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}}