{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006231","480:4800006098","493:4930003694","480:4800006198","480:4800006099","480:4800006044","487:4870011781","480:4800006071","480:4800006112","486:4860003749","493:4930003514","487:4870012562","486:4860004230","486:4860003693","480:4800005932","480:4800006072","493:4930003516","480:4800005989","486:4860003833","486:4860003819","486:4860004161","486:4860003832","486:4860004229","487:4870012844","486:4860003551"],"twin_admin_codes":[480,480,493,480,480,480,487,480,480,486,493,487,486,486,480,480,493,480,486,486,486,486,486,487,486],"twin_sims":[0.5744640998560603,0.32422275075637547,0.2504604124998433,0.19598465505033735,0.1842248909562589,0.17560789917933917,0.15686202348505218,0.14831446501490392,0.135096405542833,0.13496912091336882,0.13430079484764634,0.13308949264250292,0.12098034122883967,0.11642830689740144,0.10576247434795187,0.1057617035218914,0.10211895668632277,0.1007647766447493,0.09537761359545982,0.09048438515374815,0.08403487987743642,0.08157465764849559,0.07883378024567764,0.07811700757039164,0.07731191089679347],"twin_dists":[0.13674712567821745,0.19492637613790958,0.21611164676756642,0.2344742723669038,0.23888420206577707,0.24224301440271626,0.24997979320879232,0.253732372315262,0.2598636700305804,0.2599248469841813,0.2602467777499781,0.26083333854604196,0.2669309181620216,0.26934350427035897,0.27529467270598834,0.27529511926196026,0.2774343342670275,0.2782447712424965,0.2815558704141896,0.2846935254201556,0.289041402407705,0.29077019038581065,0.2927460650677183,0.2932718616297839,0.29386709446254616],"n_dims_used":45,"mean_confidence":0.9187830607096354},"coverage":{"mean_confidence":0.9187830607096354,"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}}