{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011953","496:4960011036","496:4960012046","496:4960010327","496:4960011886","496:4960010326","496:4960011357","488:4880001968","496:4960011035","488:4880004993","488:4880003947","496:4960010956","496:4960010813","488:4880006198","496:4960012235","496:4960010008","496:4960009557","488:4880006086","496:4960011888","496:4960010967","488:4880004991","496:4960009266","488:4880005025","488:4880005001","496:4960011971"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,488,488,496,496,488,496,496,496,488,496,496,488,496,488,488,496],"twin_sims":[0.7779432990069906,0.7538633816790357,0.7478913738059829,0.7268855333507399,0.7221889948031196,0.7168854196480533,0.6891969721726466,0.6862429788336408,0.6724548687566556,0.6560659078864877,0.653400916694728,0.6523603972831199,0.6439252221884825,0.6386690037839058,0.6240840198344053,0.6182543467401932,0.6163165904301495,0.6161214618161711,0.6132356243171819,0.6115766940983555,0.6086157924029798,0.6074721692280419,0.6037400783383379,0.5993906494096473,0.5950050707933411],"twin_dists":[0.0920372463840776,0.09762970563620578,0.09899427259078332,0.10373488632819644,0.10478358769731536,0.10596345627110114,0.11205815331389811,0.11270284974595969,0.11570064319212973,0.11924345628535378,0.11981783758953939,0.12004198651115039,0.12185697223526386,0.12298626390862064,0.12611478423294817,0.12736381711994815,0.12777887438335797,0.12782066737663678,0.12843871583618363,0.12879397097424378,0.12942800268873927,0.12967288469205773,0.13047202985604106,0.13140342549476083,0.13234272084967566],"n_dims_used":45,"mean_confidence":0.9206940544976129},"coverage":{"mean_confidence":0.9206940544976129,"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}}