{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002927","665:6650003824","665:6650002299","665:6650004144","665:6650004494","665:6650004019","665:6650002822","665:6650003729","665:6650003006","665:6650002058","665:6650003078","665:6650003225","665:6650003303","665:6650003673","665:6650004313","665:6650001997","665:6650003005","665:6650001657","665:6650001916","665:6650001576","665:6650002523","665:6650004480","665:6650003951","665:6650004346","665:6650003082"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.85324899428906,0.2205834403180252,0.19241476565511006,0.17170188651269266,0.149445344910957,0.143893671741812,0.1089402700419806,0.09489768234204768,0.09305137755752477,0.08080008660124108,0.07612923737562301,0.07246899587581834,0.07009122571255434,0.06991420154533795,0.06910969150343939,0.06564657963752964,0.05987975619821456,0.05907686828158289,0.05753195351037897,0.05718573432380117,0.05624667852279438,0.05520901539306992,0.05431737706047843,0.05391397971361615,0.051992884526689695],"twin_dists":[0.07316992373698525,0.22580831886831862,0.23579298861071746,0.2438042344988087,0.253226911962889,0.2557360665011419,0.2734748133677121,0.28185791966185064,0.2830312536205297,0.291323108931692,0.2947505933546932,0.2975569596979678,0.29944210928926673,0.29958452223611276,0.3002354512529144,0.3031099020747232,0.3081840741321628,0.3089220135978707,0.31036550395709755,0.31069337040602757,0.3115909706506718,0.3125973430657002,0.3134746729713606,0.31387552085310644,0.31581931364695337],"n_dims_used":45,"mean_confidence":0.9063829210069444},"coverage":{"mean_confidence":0.9063829210069444,"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}}