{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002551","665:6650001530","665:6650002396","665:6650001203","665:6650002237","665:6650001457","665:6650002697","665:6650001265","665:6650002698","665:6650002556","665:6650002616","665:6650002473","665:6650002617","665:6650001453","665:6650002615","665:6650002555","665:6650001153","665:6650002387","665:6650002475","665:6650002694","665:6650002695","665:6650001329","665:6650002474","665:6650002708","665:6650001213"],"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":[0.7747875530013577,0.6511070009355858,0.5394280200718621,0.43804002225061667,0.4200372315821002,0.3792838930447962,0.3715012365373525,0.3527312422532867,0.33224144338771155,0.30827342034068894,0.29857612666849287,0.2983022269923544,0.28042178526897826,0.2790620953815002,0.27325688347789057,0.27081340400477055,0.2699004925996981,0.2662624633232048,0.26325610767152363,0.24682319184673407,0.24440955139147122,0.24128523896002904,0.24023214152374106,0.20667213206841617,0.1880215624867234],"twin_dists":[0.09277919450264424,0.12031191262188494,0.14430054087337568,0.16687178593479968,0.17106120941036246,0.18084482995490783,0.1827683460678439,0.18749206248012615,0.19280070698500149,0.19924356268651347,0.2019312608788707,0.20200790828034693,0.20710484977852284,0.20750033121484726,0.20920219834532958,0.20992516501219075,0.21019630546739368,0.21128250094955914,0.21218708574819228,0.21725040114972619,0.218012033287355,0.21900516341928808,0.2193417888890103,0.2306229834998241,0.23743945090287427],"n_dims_used":45,"mean_confidence":0.902901373969184},"coverage":{"mean_confidence":0.902901373969184,"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}}