{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004520","493:4930005546","493:4930006179","493:4930006261","493:4930005201","493:4930005077","493:4930005640","493:4930006111","493:4930005905","493:4930005181","493:4930005430","493:4930004213","493:4930002004","493:4930006057","493:4930006447","493:4930004511","493:4930005747","493:4930006322","494:4940006952","493:4930004950","493:4930006037","493:4930005197","493:4930006459","493:4930005643","493:4930005052"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493],"twin_sims":[0.6369106400862883,0.5338301984678806,0.5052437126006981,0.49689204335072096,0.49139215700122496,0.46850682347329764,0.4472678540882818,0.41799640651328673,0.3663226421435579,0.28547296210503653,0.26325247381392114,0.25517862407088593,0.2447120788644187,0.2428817007257836,0.24282793029348598,0.23376076273423,0.22760459340758193,0.2269596127271061,0.22597018782579792,0.222910910333914,0.2208705489462149,0.21047783289611074,0.20507101905180242,0.2045720617817796,0.19683385262881534],"twin_dists":[0.1233637982059254,0.1455147824762236,0.1517603659200216,0.15360177076397488,0.1548191899570144,0.15993077991778318,0.16475106114811316,0.17154079152258417,0.18405930356033523,0.20564573845738615,0.21218818303477224,0.21465007548796283,0.21791630493417286,0.2184966612856481,0.21851375288531302,0.22143177840991254,0.22345549204219303,0.22366959881465442,0.22399883218284156,0.22502291383891943,0.2257111354712272,0.2292845659347654,0.23119110117714353,0.23136876445943236,0.23416303745666886],"n_dims_used":45,"mean_confidence":0.9272552490234375},"coverage":{"mean_confidence":0.9272552490234375,"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}}