{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006826","481:4810003053","472:4720006208","496:4960002997","484:4840005338","498:4980002252","496:4960004916","496:4960009840","496:4960005515","466:4660008892","493:4930006228","490:4900005665","467:4670002340","496:4960004176","489:4890004936","466:4660000350","496:4960002344","496:4960003600","469:4690005779","496:4960008360","472:4720006313","496:4960007509","490:4900006160","479:4790005387","480:4800004179"],"twin_admin_codes":[472,481,472,496,484,498,496,496,496,466,493,490,467,496,489,466,496,496,469,496,472,496,490,479,480],"twin_sims":[0.1634015329889726,0.16277053847852255,0.12162811845754884,0.1152563601657494,0.11187635895548809,0.10172527492272176,0.09961602369155992,0.09521145131763031,0.09208160404691298,0.08907144136745627,0.07494520433598993,0.07439740107166493,0.07337656429400206,0.0728936241143295,0.07032067620384128,0.069298987529761,0.06614768203262045,0.06444152307877088,0.06092810641617506,0.058857828146731773,0.0582763147924861,0.058113226230950416,0.05796749099963829,0.05772783728410375,0.057273642821986076],"twin_dists":[0.24720848502001172,0.24747233797351284,0.26659326226025826,0.2699763175503366,0.2718295640358612,0.27766907107967276,0.27893897113074484,0.28166031047789575,0.28365492463062275,0.2856244724110211,0.2956462578661022,0.2960645127770598,0.2968506175619316,0.29722559455095315,0.2992579541531551,0.300081740111504,0.3026864413798801,0.3041391573619928,0.3072326800203539,0.30912476736816585,0.30966607426761905,0.309818685636475,0.3099553574634892,0.310180724112825,0.31060996704260063],"n_dims_used":45,"mean_confidence":0.9197783576117622},"coverage":{"mean_confidence":0.9197783576117622,"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}}