{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005174","496:4960006088","496:4960005409","494:4940007037","494:4940007671","496:4960005687","466:4660006645","494:4940007568","478:4780009875","494:4940007569","494:4940007033","496:4960005257","478:4780009873","478:4780009270","466:4660010384","496:4960005256","478:4780009375","466:4660002816","494:4940007567","496:4960005407","466:4660006767","466:4660010365","466:4660006781","478:4780009874","493:4930004841"],"twin_admin_codes":[494,496,496,494,494,496,466,494,478,494,494,496,478,478,466,496,478,466,494,496,466,466,466,478,493],"twin_sims":[0.8715901808625516,0.755001264907209,0.7446008850394409,0.45653807993183293,0.375443119104374,0.36650205279115006,0.3640738161397842,0.3523719012697786,0.325872859972636,0.3232747013784741,0.3157347512611104,0.31290037491606076,0.3105676151579021,0.29045143597035034,0.28887144344864696,0.28267718942805203,0.275174227040782,0.2745852560767172,0.27370587013507985,0.27060044025603497,0.2622293774259496,0.2615795049465065,0.2606995058910933,0.25754592798684567,0.25570394295301785],"twin_dists":[0.06809088911105701,0.09736877567471629,0.09974274868918202,0.16263720744464888,0.18179165293722416,0.18401442685271244,0.18462275209201265,0.1875837357622092,0.19448659798029072,0.1951796079573694,0.1972085662507015,0.19797834681709442,0.19861487886234755,0.2042227389902642,0.20467275792097517,0.2064513957156829,0.2086376808282737,0.208810832259875,0.20906978715646932,0.20998836604317334,0.2124974969407931,0.21269436635489153,0.21296143885186508,0.21392320744054433,0.2144884118682403],"n_dims_used":45,"mean_confidence":0.9169516669379341},"coverage":{"mean_confidence":0.9169516669379341,"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}}