{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008604","485:4850008706","485:4850008755","498:4980003719","470:4700008212","485:4850009031","470:4700008868","500:5000002743","498:4980003718","500:5000004717","485:4850008420","489:4890001442","498:4980004694","485:4850008900","499:4990002614","500:5000004093","489:4890000575","478:4780001411","498:4980005249","468:4680003404","499:4990001655","468:4680005290","475:4750004522","470:4700008211","485:4850009015"],"twin_admin_codes":[485,485,485,498,470,485,470,500,498,500,485,489,498,485,499,500,489,478,498,468,499,468,475,470,485],"twin_sims":[0.5838400617245554,0.4172057617284021,0.30484846373433944,0.21723714624874557,0.17262504067251436,0.15221395078237057,0.15026066732920565,0.1329131583912206,0.13198399278128592,0.13120369805118298,0.13056307135861003,0.12898108119805712,0.1165223555432415,0.09757013658597981,0.09609923179750152,0.09566311098963363,0.09455576883023682,0.09312314913954056,0.09160360933239693,0.08873650585442867,0.08644774752644588,0.08556633476318388,0.08202694712406106,0.08134762538452503,0.08054136984366018],"twin_dists":[0.1347354011921256,0.17172685654364556,0.20018714329869092,0.2269473096460316,0.24343298017838028,0.2520012329067618,0.25286424003653724,0.2609190608836339,0.2613721801846519,0.26175456015577714,0.2620697798860704,0.26285322753723567,0.26929293338291393,0.2801910039915359,0.28110395719391806,0.2813767571379586,0.2820738408906466,0.28298530094184177,0.28396423929602616,0.28584686677292176,0.2873846926827919,0.287985561147154,0.29044926980758035,0.2909318176026011,0.29150873688188905],"n_dims_used":45,"mean_confidence":0.9196934170193143},"coverage":{"mean_confidence":0.9196934170193143,"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}}