{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002970},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000960","497:4970002971","497:4970003353","497:4970003247","665:6650000853","497:4970003238","497:4970002129","497:4970003323","665:6650000956","497:4970003203","497:4970003022","497:4970003281","665:6650001007","497:4970003280","665:6650000910","665:6650001006","497:4970003239","497:4970002863","497:4970003061","497:4970003023","665:6650000807","665:6650000805","497:4970003024","497:4970003290","497:4970003198"],"twin_admin_codes":[665,497,497,497,665,497,497,497,665,497,497,497,665,497,665,665,497,497,497,497,665,665,497,497,497],"twin_sims":[0.3184193979452666,0.24601600818037925,0.23946404406251884,0.23082859536905886,0.2165940129799655,0.16970094413990772,0.16594090452308646,0.1578093769281007,0.15245561774646973,0.13841748415102803,0.1353350740079547,0.13214406317674784,0.12708126364418565,0.12382793565150842,0.12215074666311096,0.11347932340670916,0.10805963303350945,0.10782931138850398,0.10372734986662858,0.09903544474258721,0.09109469228922475,0.0906492246467038,0.08868350873063797,0.08741915723019258,0.08682160480862461],"twin_dists":[0.19648305122733448,0.21750457486186406,0.21958791809133432,0.22239123015065793,0.22716756298995494,0.24461386780951694,0.24615402845838164,0.2495731793160007,0.2518950254889928,0.2582825075547007,0.2597490749966817,0.26129394900793673,0.2638037316564872,0.26545673538511033,0.2663218389671755,0.27094536383809215,0.27397496670944577,0.2741062977069093,0.27648258832756833,0.27929220662517007,0.2842949702237593,0.28458566931849805,0.2858821174267659,0.28672809325749954,0.28713130218438293],"n_dims_used":45,"mean_confidence":0.9011553446451823},"coverage":{"mean_confidence":0.9011553446451823,"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}}