{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002885","665:6650004276","665:6650003697","665:6650001875","665:6650003029","665:6650003494","665:6650003707","665:6650001723","487:4870011012","665:6650003189","665:6650003467","665:6650002567","487:4870009420","495:4950001459","487:4870011007","487:4870011134","665:6650003643","665:6650001710","665:6650002745","487:4870010747","665:6650004171","665:6650003995","487:4870011377","665:6650001842","487:4870009432"],"twin_admin_codes":[665,665,665,665,665,665,665,665,487,665,665,665,487,495,487,487,665,665,665,487,665,665,487,665,487],"twin_sims":[0.16110018264519335,0.13086015859984804,0.10133353607768834,0.07685115647196439,0.0722046390003541,0.07014294859771901,0.06171867059532114,0.03428034001803919,0.03162898096774274,0.03151112514932918,0.025772102979497162,0.024748181175931076,0.022718325082051304,0.021060721163725326,0.021052433962053967,0.020369912210238754,0.01820210511324534,0.017477162520649278,0.017362789362785687,0.014350400028790235,0.014154486469412458,0.01404122606372779,0.01319868157563842,0.01294822701531286,0.012559922525286685],"twin_dists":[0.24817440178947867,0.2619234537123593,0.27790335492267204,0.2942099916245449,0.29776404924341576,0.29940055423531103,0.30652408450541946,0.33733298752310586,0.3413343406210847,0.34151876851947754,0.35130809479988334,0.35324921237887447,0.35731223253871003,0.3608709587753544,0.36088935398826505,0.36242644945017827,0.36762592843984904,0.3694859660429702,0.3697855729509904,0.3783775652573844,0.37898984950320075,0.37934723980312873,0.3820888140474947,0.3829336169410052,0.38427243841547315],"n_dims_used":45,"mean_confidence":0.9018195258246527},"coverage":{"mean_confidence":0.9018195258246527,"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}}