{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000522","494:4940000593","494:4940001159","494:4940000106","496:4960011471","494:4940004714","494:4940000357","494:4940006042","472:4720008155","496:4960005571","494:4940000529","496:4960011052","494:4940000998","494:4940000351","467:4670004438","496:4960009965","493:4930006328","480:4800002740","488:4880003475","494:4940000583","496:4960010379","480:4800003043","478:4780008764","493:4930002879","494:4940001235"],"twin_admin_codes":[494,494,494,494,496,494,494,494,472,496,494,496,494,494,467,496,493,480,488,494,496,480,478,493,494],"twin_sims":[0.4750673750390126,0.3013997788370932,0.1863222992281093,0.1511925601075875,0.15013875746435498,0.1428709560746817,0.1347227960425052,0.13254333261104145,0.11081205908589034,0.10991891297901263,0.10654755493241877,0.10515784722246453,0.10200764696750048,0.09320817060300993,0.09177206870087647,0.09140832218896408,0.0871428455860792,0.08712596833540662,0.0850721865438602,0.08429012916690802,0.08385628390141357,0.08239798993603559,0.08186467729230429,0.0798063393664245,0.07908371065784382],"twin_dists":[0.15845737513191357,0.20114348498263757,0.23808351504538464,0.2524514851135268,0.25291837571230213,0.2562060882579388,0.2600433614454851,0.26109912458146667,0.27242204942361264,0.27292265788386594,0.2748411662732289,0.2756457263264076,0.2775006320662646,0.28293090101669394,0.28385508242584806,0.2840909786657768,0.28691426608894455,0.2869256528171386,0.2883245869758854,0.28886436424913314,0.28916553001473566,0.29018705298007086,0.29056424459556035,0.29203873840576927,0.29256362879127273],"n_dims_used":45,"mean_confidence":0.9161070081922743},"coverage":{"mean_confidence":0.9161070081922743,"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}}