{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005930","474:4740005897","474:4740005970","474:4740006033","474:4740005934","474:4740006001","474:4740005901","474:4740005568","474:4740005868","474:4740005995","474:4740005966","474:4740005830","486:4860002497","474:4740005829","474:4740006027","486:4860000976","474:4740005366","474:4740005906","474:4740005699","474:4740005299","486:4860002683","474:4740005690","474:4740005432","474:4740006032","474:4740005967"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,486,474,474,474,474,486,474,474,474,474],"twin_sims":[0.6073743038392077,0.5750546881723088,0.5442043275283955,0.5135085684503534,0.47543624121946304,0.4672180800883229,0.4311940961148692,0.4211729278261958,0.4183201515198604,0.41754288814452917,0.40440533516742816,0.39339499131833777,0.37648183459025875,0.3524359951843145,0.330161476234243,0.32875594273229874,0.32836800802702176,0.3223462251835291,0.31905235666331944,0.3157672133770436,0.30827467990725965,0.3018602708044683,0.2994357724696986,0.2969136717405634,0.29606751116351454],"twin_dists":[0.12969384034295986,0.1366203226281764,0.14326639486325063,0.14994610697453767,0.15837473450911685,0.16022102860210088,0.16845646733728645,0.1707947552742854,0.17146464692732485,0.17164750106679014,0.17476083962100789,0.1774050417615861,0.18153512618683731,0.18756738087787217,0.19334934671001588,0.1937211630496018,0.193823940258064,0.195428013021435,0.19631249966358766,0.1971997727113027,0.19924321678861134,0.20101542083279159,0.2016909670441641,0.2023971152170934,0.2026348159884545],"n_dims_used":45,"mean_confidence":0.9262789408365886},"coverage":{"mean_confidence":0.9262789408365886,"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}}