{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004553","480:4800005414","492:4920000704","480:4800005411","480:4800005656","492:4920001469","480:4800005495","492:4920000755","492:4920001014","492:4920001471","492:4920000590","492:4920001470","480:4800004980","492:4920001066","492:4920000536","492:4920001017","492:4920000441","492:4920000548","492:4920001468","480:4800005330","480:4800005572","492:4920000957","492:4920001247","495:4950004322","492:4920001519"],"twin_admin_codes":[480,480,492,480,480,492,480,492,492,492,492,492,480,492,492,492,492,492,492,480,480,492,492,495,492],"twin_sims":[0.5658041600074518,0.528598934592429,0.5215807890559253,0.44775771302585227,0.4020417998138985,0.3974794099248917,0.3891769024035946,0.3852513482666724,0.3837594587766356,0.37955141587605035,0.37947597922632126,0.36527411805774596,0.34006080414409845,0.3380555398270134,0.3283838545939007,0.32236996879901475,0.3180053104244009,0.30892639485950163,0.30156520855081376,0.29237982426016,0.2907704928726723,0.2847776559726893,0.27881961331849037,0.2699578431138053,0.26701500793800714],"twin_dists":[0.1386080581607647,0.14665185255338203,0.1481811669250124,0.16463895410669316,0.17532567221239206,0.17642024774487616,0.1784270590651997,0.1793828849355391,0.17974735382676324,0.18077905449156395,0.18079759972245504,0.1843217962895132,0.19075470599910138,0.19127695426610683,0.1938197406491432,0.1954216556701869,0.19659473095808144,0.1990643538773474,0.2010974653830015,0.20367545955475477,0.2041320412981222,0.2058456590053446,0.20757098289380627,0.2101792553360289,0.21105706393781842],"n_dims_used":42,"mean_confidence":0.9073010399228051},"coverage":{"mean_confidence":0.9073010399228051,"n_dims_used":42,"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}}