{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001784","665:6650002025","665:6650002024","665:6650001624","665:6650002102","665:6650002791","665:6650002026","665:6650002103","665:6650002563","665:6650002179","665:6650002710","665:6650002394","665:6650002258","665:6650002784","665:6650001040","665:6650001320","665:6650002411","665:6650002562","665:6650002560","665:6650001703","665:6650002489","665:6650002470","665:6650002005","665:6650002642","665:6650002624"],"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":[0.7994998966212432,0.7898177193554135,0.727041131608681,0.6817384759789397,0.6445976671783068,0.5974848982064012,0.5749903001297999,0.5656725276734632,0.5140440400449751,0.4973582006899606,0.48037022411586194,0.46745183511394633,0.42437588508765317,0.42255811803918275,0.41765114250980717,0.4086832647287542,0.3494330601316996,0.3479937098596618,0.33610077194154886,0.32957442001053333,0.3122264501018566,0.3100653166632598,0.3096851076888043,0.30267157711856224,0.2804394058446966],"twin_dists":[0.08688377538448809,0.08921783562039669,0.10370007761618524,0.11368420065422345,0.12171241173260589,0.13181157063544993,0.13663414653515296,0.1386363695923865,0.14982882134950742,0.15349876442258192,0.15727131958802643,0.160168362368816,0.17004490925336976,0.17047017524326233,0.17162202511186633,0.17374224630900567,0.188335316362392,0.18870462445339858,0.19178766084746446,0.1935045390982856,0.19816195926945007,0.19875229661742236,0.19885639821541085,0.20079007073705085,0.20709973228279338],"n_dims_used":45,"mean_confidence":0.8999449835883246},"coverage":{"mean_confidence":0.8999449835883246,"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}}