{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000546","496:4960005679","488:4880000165","488:4880000848","488:4880000100","488:4880000326","496:4960006082","496:4960005676","496:4960005102","496:4960005103","496:4960005539","496:4960005540","496:4960005100","470:4700004618","470:4700004622","488:4880000174","488:4880000545","470:4700003794","488:4880000164","488:4880000221","470:4700003965","477:4770003752","499:4990000608","468:4680007215","496:4960005242"],"twin_admin_codes":[488,496,488,488,488,488,496,496,496,496,496,496,496,470,470,488,488,470,488,488,470,477,499,468,496],"twin_sims":[0.9408030678811443,0.8786266349351406,0.858704326966797,0.8014105174206179,0.7729472743798602,0.7603881490468964,0.727466412016597,0.7219764511840953,0.7200616202011791,0.7121793470875221,0.6669875337840117,0.6547195483563713,0.6532911611963491,0.6462380260297984,0.6417291104643131,0.6259089134980117,0.6243844318005617,0.6212686916140466,0.6211283053625513,0.6132603083481584,0.6077750548245451,0.5978441328618046,0.594730549987005,0.594420281877509,0.5898739914311764],"twin_dists":[0.0453711798761924,0.06606903779220041,0.07168568708169483,0.08641914299078027,0.09321052084658533,0.09612927632995176,0.10360491698190458,0.10483095922489466,0.10525740092611927,0.107006727319097,0.11688471858906252,0.11953368776615567,0.11984148406332329,0.12135968310038431,0.12232894583175882,0.12572365887668652,0.12605040256580846,0.12671805406278203,0.12674813226258583,0.12843342967208396,0.12960802854743392,0.13173463249384984,0.1324015247270682,0.13246798711144453,0.13344201790533855],"n_dims_used":45,"mean_confidence":0.9297176784939236},"coverage":{"mean_confidence":0.9297176784939236,"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}}