{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003666","488:4880003936","499:4990000199","477:4770003788","488:4880003866","493:4930005260","499:4990000815","488:4880004013","488:4880004903","499:4990000371","488:4880006090","493:4930005261","499:4990000326","499:4990000434","488:4880005570","496:4960008211","488:4880004012","488:4880001354","470:4700004185","496:4960005375","488:4880004098","499:4990001267","488:4880003799","496:4960004918","499:4990001077"],"twin_admin_codes":[470,488,499,477,488,493,499,488,488,499,488,493,499,499,488,496,488,488,470,496,488,499,488,496,499],"twin_sims":[0.5764219346272335,0.5739355290694351,0.5311187942603302,0.5292627259464128,0.5112630241860336,0.4798140332433281,0.4763956294147658,0.4723934304302297,0.47189986044513615,0.4660163964684857,0.4645300380768851,0.46397976249747497,0.45973484070083726,0.4497150704254547,0.44849262846765175,0.44657328602931423,0.4450842059802602,0.43899629540931384,0.4371474491641434,0.43654644507548857,0.4353910495461823,0.43341657889932117,0.4327446914572912,0.42560893664057703,0.4250344738810726],"twin_dists":[0.13632681389645465,0.13686062399822008,0.14610384151467526,0.14650743938702238,0.1504382887773236,0.15739552085583727,0.1581598917438768,0.15905707850332082,0.15916789777659926,0.16049191724621417,0.16082731243296292,0.16095157603399976,0.1619119130947891,0.16419146214878705,0.1644708512871608,0.16491009678744575,0.1652513695943607,0.1666512159298597,0.16707783449091174,0.1672166687485308,0.16748378294398736,0.16794091371048736,0.1680966599945295,0.16975686951734859,0.16989102028644892],"n_dims_used":45,"mean_confidence":0.9176437377929687},"coverage":{"mean_confidence":0.9176437377929687,"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}}