{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007076","466:4660001830","493:4930000483","496:4960006273","490:4900007145","493:4930002382","496:4960007473","493:4930001417","496:4960006281","496:4960006803","493:4930001416","487:4870004850","496:4960004855","490:4900006414","496:4960003819","496:4960006685","496:4960004702","466:4660002877","466:4660001730","469:4690003569","496:4960008719","490:4900007394","466:4660011727","496:4960007595","496:4960006288"],"twin_admin_codes":[496,466,493,496,490,493,496,493,496,496,493,487,496,490,496,496,496,466,466,469,496,490,466,496,496],"twin_sims":[0.4333841538230041,0.2617524732029211,0.2553935799996282,0.2532575694364503,0.2508472044205137,0.2504449244718947,0.24225133826738712,0.23603754462205018,0.21822621246598298,0.21068091033860684,0.20460531792361533,0.19587452642057382,0.1933011484279687,0.18878773752937147,0.17888607781043017,0.17772705858966492,0.17663432861672146,0.16945663975069547,0.16788088209510016,0.16467921666761534,0.16054195572653795,0.15968544666895043,0.15595786268170678,0.15541455392706896,0.1543134986948351],"twin_dists":[0.16794842774521757,0.21264193822334818,0.21458389867010613,0.2152430724725007,0.21599117264823275,0.21611647329890551,0.2186971839086387,0.2206922123329451,0.22660943893371746,0.22921361045042093,0.2313569137505187,0.23451470344012154,0.235463982162351,0.23715038541931,0.24095173086202515,0.24140633456528057,0.24183687085745004,0.24471318816517748,0.24535628735882384,0.24667646658177173,0.24841020662105884,0.24877317231999765,0.250369543893131,0.25060453933092763,0.25108262429694855],"n_dims_used":45,"mean_confidence":0.9263953314887152},"coverage":{"mean_confidence":0.9263953314887152,"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}}