{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002358","496:4960001621","496:4960000863","472:4720002972","496:4960003180","472:4720002078","496:4960002508","479:4790004242","496:4960002625","488:4880000387","496:4960011872","472:4720002650","472:4720001180","496:4960000874","472:4720000524","499:4990003497","481:4810000274","472:4720000754","472:4720000532","496:4960011704","488:4880000910","479:4790003386","496:4960001253","488:4880005094","496:4960002230"],"twin_admin_codes":[496,496,496,472,496,472,496,479,496,488,496,472,472,496,472,499,481,472,472,496,488,479,496,488,496],"twin_sims":[0.5169540870630797,0.30876603069397973,0.28726127893497694,0.2800675340087677,0.2741415777013904,0.2725373336469289,0.2703541745727327,0.26863494713938213,0.26017601955152375,0.2471220481950663,0.23935570216525262,0.23562872524361567,0.2331380839862686,0.23269422275837537,0.23219981522226174,0.2191395705986879,0.21761655518546294,0.21375203609138674,0.21242802929575663,0.2098677812060739,0.2088931365967005,0.20821280033895923,0.20722618354006156,0.20605372332143507,0.20545424839692558],"twin_dists":[0.14919195309039038,0.19910834563018487,0.20513288584236158,0.2072077754328515,0.2089414195897796,0.2094146808344033,0.2100614883599385,0.21057312010922646,0.21312058129582248,0.21715642994999343,0.21962267645061073,0.2208246639112465,0.22163486447679134,0.22177984688949134,0.22194155379911373,0.22629834264568927,0.2268175793854512,0.22814616470921287,0.22860507355580834,0.2294979987524703,0.22983986510903612,0.23007914376154737,0.23042709168056655,0.2308420536236617,0.23105484582761757],"n_dims_used":45,"mean_confidence":0.9443868001302084},"coverage":{"mean_confidence":0.9443868001302084,"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}}