{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002900},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003081","492:4920003483","497:4970002074","491:4910000394","497:4970002606","487:4870000020","480:4800002889","497:4970002610","497:4970003378","480:4800003064","497:4970002953","497:4970003312","497:4970003093","497:4970003085","492:4920006609","497:4970003377","487:4870001333","497:4970003444","497:4970003035","497:4970003405","497:4970002901","497:4970003218","497:4970002849","497:4970002904","665:6650001570"],"twin_admin_codes":[497,492,497,491,497,487,480,497,497,480,497,497,497,497,492,497,487,497,497,497,497,497,497,497,665],"twin_sims":[0.05407561325735428,0.03446365473681602,0.025673456957432464,0.022222436918975963,0.018084201968579745,0.014655469716417192,0.013442480221999283,0.013110384663125547,0.012398334005125775,0.011901969460265376,0.011873996843065754,0.010604166837178143,0.010597203982611767,0.010532003196918127,0.010284082193438201,0.00991428289964684,0.009514802714391401,0.009316819844604385,0.008787442134473954,0.008557948580200125,0.008532851058826606,0.008481126931325455,0.008229054208105505,0.008055657737963302,0.00797330467831201],"twin_dists":[0.31371461142477597,0.3370662069253003,0.3514921753800628,0.3583525334618487,0.36792397196261195,0.3774386624215537,0.3812799723365924,0.38238501522120694,0.3848404012914591,0.38662705153085314,0.3867296930171261,0.3916316984001326,0.39165998674675423,0.3919256871431983,0.3929495501520407,0.39451837046534133,0.3962728565675755,0.39716688146130485,0.399643512658573,0.4007588623813657,0.40088245608654954,0.4011382032190622,0.40240491013341995,0.403296592328927,0.40372612882618486],"n_dims_used":45,"mean_confidence":0.9005014207628038},"coverage":{"mean_confidence":0.9005014207628038,"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}}