{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003763","665:6650003621","665:6650004041","665:6650004040","665:6650003399","665:6650003247","665:6650003695","665:6650003834","665:6650004277","665:6650003475","665:6650003169","665:6650002741","665:6650003694","665:6650003835","665:6650003570","665:6650004104","665:6650003692","665:6650003173","665:6650003098","665:6650003016","665:6650003547","665:6650002943","665:6650002962","665:6650003550","665:6650002505"],"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":[0.6865034496692753,0.6574532597887215,0.6015947151742522,0.5911958396231091,0.511422628118314,0.485561857716365,0.4459749591241614,0.443670685987768,0.4182257865952165,0.35514178747407676,0.34017592207854336,0.3379168460127538,0.33061563420374923,0.31506296737090755,0.3140052945063455,0.31392645292310595,0.30080605916929953,0.288321951542147,0.27992038857377727,0.2513048501375671,0.2457936360686975,0.24547266623597294,0.234067866044291,0.2331117224292101,0.23151051850203525],"twin_dists":[0.11264604023555246,0.11894427206652376,0.1309314287435102,0.13315877931364073,0.15040328851863846,0.15611416753820156,0.16504717135400518,0.16557572932002806,0.17148683889439426,0.1868783460272856,0.19072477512383865,0.19131313706086003,0.1932293907757168,0.19739065834515587,0.1976777954571846,0.19769922136151982,0.20130876864789043,0.20482961038459305,0.20725055091931938,0.21584878276305447,0.21757469174537358,0.21767596984553905,0.22133174764009386,0.22164347012468308,0.22216738187272245],"n_dims_used":45,"mean_confidence":0.9018569946289062},"coverage":{"mean_confidence":0.9018569946289062,"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}}