{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004816},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006102","496:4960005696","466:4660008399","496:4960005689","496:4960004357","496:4960005118","496:4960005969","490:4900001332","496:4960004813","496:4960007915","496:4960005698","466:4660013789","466:4660011682","466:4660012154","496:4960005420","496:4960006101","490:4900002345","496:4960006757","496:4960001172","490:4900004174","493:4930006887","496:4960012072","490:4900002344","496:4960011459","493:4930006886"],"twin_admin_codes":[496,496,466,496,496,496,496,490,496,496,496,466,466,466,496,496,490,496,496,490,493,496,490,496,493],"twin_sims":[0.6183161369816885,0.6104923242154454,0.5450917644656154,0.5386227208930384,0.489927240172702,0.4832558720307831,0.48146252900284753,0.4794825922700564,0.4773974923310096,0.4741289865181308,0.46264558399003125,0.4538607093855665,0.44276397484283603,0.43112174928466723,0.4224595781309125,0.4114574625126476,0.40371415169078884,0.400489333786028,0.395701859977779,0.3952678821373811,0.3942927468885463,0.3915272132444002,0.38182183932091895,0.3785608716219547,0.37613314499706724],"twin_dists":[0.12735058116727813,0.1290261765575334,0.143074432512448,0.14447506895238588,0.1551441277976723,0.1566276635303512,0.15702753323573665,0.15746955575451063,0.15793568765100838,0.15866770640710082,0.16125307508057451,0.16324607616283074,0.16578400105342903,0.16847326780936722,0.17049325048393826,0.17308421560888945,0.1749258633661928,0.1756974921419737,0.1768482566976487,0.17695288668652248,0.17718818075732157,0.17785695847625116,0.18022172750371837,0.18102271076438628,0.18162120182006652],"n_dims_used":45,"mean_confidence":0.9226940578884548},"coverage":{"mean_confidence":0.9226940578884548,"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}}