{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010708","487:4870011089","487:4870010451","487:4870010316","487:4870011335","487:4870010442","487:4870011683","487:4870010190","487:4870011586","487:4870011214","487:4870011087","474:4740000988","487:4870011575","487:4870010707","466:4660014125","487:4870010184","487:4870011467","474:4740003187","487:4870012045","487:4870011919","487:4870010969","487:4870012595","487:4870010446","487:4870009109","487:4870010835"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,474,487,487,466,487,487,474,487,487,487,487,487,487,487],"twin_sims":[0.528416697704325,0.3414973595739378,0.30815334260364935,0.28571955816637895,0.2750854804447984,0.2733167882824002,0.26175993080351173,0.25813121480392326,0.25079604633244024,0.238592066838373,0.2287001784343222,0.22203451862648332,0.22202130327339142,0.22149438538798533,0.2165999208612181,0.19623846765265254,0.19474680737665223,0.18774412454943176,0.1791252037922393,0.17471626883476088,0.170649423866598,0.1655097732547246,0.16238927796790162,0.16127966015670311,0.16033156825327258],"twin_dists":[0.1466915064899664,0.19038158689576604,0.1992765417609097,0.20557490532854442,0.20866375687781147,0.2091845240243077,0.2126396782505213,0.2137441498948567,0.2160071000526139,0.219867957503353,0.22309272214751869,0.22531800645615252,0.22532246218441174,0.22550026393819955,0.2271655377210448,0.23438115111862345,0.23492962857724828,0.2375443272884652,0.24085819846678524,0.24259719497247387,0.2442292395942547,0.24633222711440117,0.2476321229704553,0.2480987134216665,0.24849923254571912],"n_dims_used":43,"mean_confidence":0.9123637177223383},"coverage":{"mean_confidence":0.9123637177223383,"n_dims_used":43,"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}}