{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004297","485:4850004307","485:4850005506","485:4850003563","485:4850004770","485:4850005505","485:4850005510","485:4850003880","485:4850005569","485:4850003490","485:4850004633","485:4850004517","485:4850003051","485:4850004510","485:4850003326","485:4850004238","485:4850005302","485:4850005028","485:4850004163","485:4850005036","485:4850003262","485:4850005650","485:4850003402","485:4850006541","485:4850004983"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6154793179428004,0.4654610448383035,0.43847619410236743,0.43810653913455333,0.41706096097586925,0.3884615317886114,0.3877351874277386,0.3604376509500712,0.3547925671150828,0.34738806578988446,0.3435409835894918,0.33606210011579984,0.32975757168467834,0.3248725190883849,0.3101684651398648,0.30492317342834974,0.2971668360553144,0.29468076718704356,0.29025283624523696,0.28515565592005016,0.269937512691312,0.26143537506100906,0.25702312582123044,0.25246920855917854,0.2520142569359348],"twin_dists":[0.12795819991269491,0.16061718832680533,0.16677115686549251,0.1668564372953864,0.17176094931157965,0.17860090276456875,0.1787775676316726,0.18553753879549026,0.18696712231074983,0.18886026056125765,0.18985223515704056,0.1917977805028855,0.1934561053989984,0.1947530554346881,0.1987240670787534,0.2001664955054125,0.20232607458673693,0.20302524317856124,0.20427922451584316,0.2057369367524448,0.21018529925185345,0.2127380699428018,0.21408336635159717,0.21548725337800997,0.2156283875904178],"n_dims_used":45,"mean_confidence":0.9174423217773438},"coverage":{"mean_confidence":0.9174423217773438,"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}}