{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006176","488:4880005809","488:4880006225","488:4880005449","481:4810005876","488:4880005142","488:4880003523","470:4700001516","488:4880003401","469:4690002548","466:4660007413","466:4660007822","469:4690003255","488:4880006188","488:4880003631","469:4690003254","488:4880005909","493:4930003392","488:4880003402","488:4880005354","469:4690002855","481:4810005177","488:4880005044","488:4880005043","469:4690003747"],"twin_admin_codes":[488,488,488,488,481,488,488,470,488,469,466,466,469,488,488,469,488,493,488,488,469,481,488,488,469],"twin_sims":[0.37188131717952183,0.33670246496571565,0.3107100088909931,0.3102513306770484,0.28953034906485314,0.2776441143106729,0.2584401385271445,0.25742522638670523,0.2505063567309346,0.2475329310766151,0.24608195195102261,0.24448788851224387,0.24440534100981423,0.24421120247984437,0.24297964444988776,0.23888596897386694,0.23743910478170732,0.2368339564893219,0.23572158361745302,0.2315759241182653,0.22923110014278122,0.22886838865935039,0.228237418371124,0.22714808862911268,0.2237256026830656],"twin_dists":[0.1826739503492805,0.19163029073290544,0.1985759462409183,0.19870139244375942,0.2044849081119197,0.20791401785601102,0.2136497437280287,0.2139601657761723,0.21609733029679856,0.21702735265716241,0.2174837897552042,0.21798723785038573,0.21801336611174402,0.2180748380541897,0.21846553494337626,0.21977349521825645,0.2202392615337433,0.22043461627982963,0.2207945659560716,0.22214593463666316,0.2229173367629868,0.2230371262646262,0.22324581059864115,0.22360699100594983,0.22474928934761454],"n_dims_used":45,"mean_confidence":0.9176953633626302},"coverage":{"mean_confidence":0.9176953633626302,"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}}