{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013636","487:4870009904","466:4660013148","466:4660013765","466:4660013632","466:4660014066","466:4660014127","466:4660013829","487:4870003415","466:4660013323","487:4870003010","466:4660013225","466:4660013696","466:4660013865","487:4870000848","466:4660013825","466:4660013917","487:4870009907","487:4870001501","487:4870009359","466:4660013822","466:4660014143","466:4660013551","466:4660013965","487:4870002299"],"twin_admin_codes":[466,487,466,466,466,466,466,466,487,466,487,466,466,466,487,466,466,487,487,487,466,466,466,466,487],"twin_sims":[0.5869261840508714,0.4930308027468049,0.4916983819233075,0.47523231522724924,0.4624772494839034,0.4501507879333016,0.41830807180613255,0.41177464242913664,0.3583187575951686,0.3419419992777787,0.34061447801958933,0.3328377343262436,0.3223270749357676,0.3210261055603366,0.29956125244466225,0.29299337426063515,0.2924431785293429,0.2869708847107972,0.2862408250163537,0.2764944244083732,0.2763767449239616,0.2754563948929666,0.26743551638100654,0.2654096440067711,0.2592001693663779],"twin_dists":[0.13407378285952914,0.15445605650045982,0.15475130162207792,0.15842041940243298,0.1612911371313377,0.164091947728352,0.17146748761594782,0.17300910559054936,0.1860727787772933,0.19026627008842986,0.19061079949500936,0.1926437680021079,0.1954331406893077,0.19578188759836188,0.20165592586338177,0.20350178288925344,0.2036575159557706,0.20521603443166658,0.20542529556793532,0.20825037894151519,0.20828485620271397,0.2085548068066056,0.2109312657035445,0.21153845658877507,0.21341778294096217],"n_dims_used":45,"mean_confidence":0.9177715725368923},"coverage":{"mean_confidence":0.9177715725368923,"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}}