{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004470","665:6650004555","665:6650004454","665:6650004477","665:6650004497","665:6650004571","665:6650004522","665:6650004584","665:6650004512","665:6650004513","665:6650004457","665:6650004076","665:6650004561","665:6650004591","665:6650004490","665:6650004595","665:6650003379","665:6650004425","665:6650004521","665:6650003067","665:6650004345","665:6650004448","665:6650004557","665:6650004585","665:6650004573"],"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":[0.7969620492076351,0.6824236370961422,0.6697130613878115,0.6353035508604857,0.5640698181317967,0.5496609512348952,0.5393673828490334,0.5109776231246348,0.5011027118744539,0.4364077987726335,0.4304312450582975,0.42844401749578215,0.42480417413516036,0.4232999571130817,0.41854134353291544,0.4123082127492078,0.4025388426611181,0.4023171999037183,0.3976246350959753,0.3774862803394417,0.37641769068666997,0.37552542571040765,0.37436133757063206,0.354076856843981,0.3526683019302152],"twin_dists":[0.08749882737719351,0.11353506231640419,0.11629474246729735,0.12370875378034346,0.13898114519617516,0.14208692042958374,0.14431368071625295,0.15050088259091232,0.15267232771187456,0.1672487073340162,0.1686336752184868,0.1690959038760287,0.16994482192392757,0.17029653001857611,0.17141263716906474,0.1728828100204209,0.17520676621130477,0.17525978092987102,0.17638531841980548,0.1812873912751509,0.18155095748191874,0.18177131340342378,0.1820591851930217,0.18714920647323238,0.18750811599014547],"n_dims_used":45,"mean_confidence":0.9063056098090277},"coverage":{"mean_confidence":0.9063056098090277,"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}}