{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011072","487:4870010680","487:4870011194","487:4870010815","466:4660014099","466:4660014147","487:4870010300","487:4870008392","487:4870008543","487:4870011565","487:4870010301","466:4660014131","466:4660013792","487:4870011314","466:4660013785","466:4660014155","487:4870011585","466:4660014171","466:4660014109","487:4870008391","466:4660013928","487:4870008683","466:4660013786","466:4660013258","466:4660014136"],"twin_admin_codes":[487,487,487,487,466,466,487,487,487,487,487,466,466,487,466,466,487,466,466,487,466,487,466,466,466],"twin_sims":[0.7246063008216822,0.5618327448267018,0.5131698043159896,0.24030887434828224,0.21638236843756242,0.19871098905154866,0.18743089208978164,0.18633396581778194,0.18498399035960936,0.17888483330150873,0.1745266374603547,0.170417227882035,0.17000859410323854,0.15455344710763538,0.15094369398413476,0.1484015242656968,0.1447829756788528,0.1391159435102995,0.13226678479156742,0.1296065316443058,0.12397417149266761,0.12223518976721853,0.12101983899670846,0.11865199529440254,0.11670395335017765],"twin_dists":[0.10424429017920811,0.13946259410349293,0.15002032306205418,0.21931722872015325,0.22724014097383285,0.23347834093228048,0.2376628652977417,0.2380790790824903,0.23859367837761164,0.24095221787461224,0.24267268802505892,0.24432325780033282,0.24448894067678492,0.25097822493065663,0.2525615295659608,0.25369335932989007,0.25532936936937767,0.25795359074248253,0.2612340196029479,0.262542623510788,0.26538172970008794,0.2662780671481795,0.2669102903836748,0.2681560956934285,0.2691953750089061],"n_dims_used":43,"mean_confidence":0.9128451680028161},"coverage":{"mean_confidence":0.9128451680028161,"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}}