{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007312","485:4850006807","485:4850007115","485:4850006731","485:4850007515","485:4850006729","485:4850007623","485:4850007029","485:4850007184","485:4850006953","485:4850007253","485:4850006956","500:5000000596","485:4850007033","485:4850006728","485:4850006806","485:4850006881","485:4850007172","485:4850006882","485:4850006808","485:4850007246","485:4850008499","485:4850007558","485:4850007669","485:4850008192"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8685989597949402,0.8664055990218221,0.8425212654189332,0.8277860700221727,0.8276038042546928,0.8230186559384958,0.7965316653856501,0.7951751364161241,0.784036175233704,0.7823864826879212,0.781386999802621,0.777504779663159,0.7623779317785645,0.7618516407605753,0.758796824060065,0.7488661222674091,0.7482295066716067,0.7473356341332879,0.7165355569993406,0.7083355760371588,0.7056531234721082,0.6859394672750305,0.6683790305861835,0.6653680328948256,0.66363622478796],"twin_dists":[0.06893723997130165,0.06955312240203977,0.07603069818549674,0.07984916006149904,0.07989566356845229,0.08106007902758874,0.08760289673030294,0.08793047425448959,0.0905962045319936,0.09098751817010771,0.09122418260487786,0.09214052340977531,0.09566961889147148,0.09579129439422368,0.09649617184787652,0.09877209696078407,0.09891722530107754,0.09912084945874107,0.1060411321642782,0.10785641346031713,0.10844815033573685,0.11276903765571472,0.11658358331466148,0.11723501116526508,0.1176093812440516],"n_dims_used":44,"mean_confidence":0.9165984067049894},"coverage":{"mean_confidence":0.9165984067049894,"n_dims_used":44,"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}}