{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004358","470:4700003682","470:4700003497","496:4960000344","470:4700003667","499:4990000103","496:4960000476","470:4700004360","470:4700005039","470:4700004185","470:4700003495","470:4700003677","496:4960000477","488:4880003859","496:4960000537","496:4960008534","499:4990000199","496:4960008906","470:4700005045","470:4700004181","466:4660000892","466:4660005155","488:4880003799","470:4700004529","496:4960000236"],"twin_admin_codes":[470,470,470,496,470,499,496,470,470,470,470,470,496,488,496,496,499,496,470,470,466,466,488,470,496],"twin_sims":[0.7784622880760508,0.7508928750877732,0.5605278021228213,0.5290026181433494,0.525746810208282,0.52494045759097,0.5193721199761048,0.5167897893123551,0.49046942646744685,0.4894798039423505,0.488593575730121,0.48346855315806797,0.4760359541601862,0.46532308114531706,0.4646984783142927,0.4608539591443473,0.458481998051522,0.4572955875018303,0.4378598485238556,0.434356067516868,0.42994087537620335,0.42886769797819835,0.4287086474081413,0.42556184575406386,0.42238428897592256],"twin_dists":[0.09191494308614034,0.09830945898871125,0.13974355246141226,0.14656402329871282,0.14727280470246856,0.1474484949988806,0.14866342417302142,0.14922788651940816,0.15502383004709658,0.15524343284670677,0.15544020496149913,0.15658027194951057,0.15824041986619966,0.16064831691559883,0.16078928539041404,0.16165842967662808,0.16219594666089834,0.16246517615213096,0.1669133652829411,0.16772329893530333,0.16874765398902578,0.16899728251316573,0.16903430050420917,0.16976786353491397,0.17051088258266872],"n_dims_used":43,"mean_confidence":0.913420743720476},"coverage":{"mean_confidence":0.913420743720476,"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}}