{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001140","665:6650003152","665:6650002611","665:6650003306","665:6650001577","665:6650002935","665:6650002224","665:6650004419","665:6650003153","665:6650002377","665:6650002997","665:6650004081","665:6650002378","665:6650001899","665:6650002151","665:6650001370","665:6650004540","665:6650002225","665:6650003370","665:6650004147","665:6650004356","665:6650001986","665:6650001669","665:6650002287","665:6650003054"],"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":[0.4137872379798618,0.35267698671519765,0.3294243995819611,0.3238755708646848,0.2617684292585488,0.22480120030812042,0.2171791480055982,0.21665491733288797,0.20733012467598766,0.1926107732315137,0.19059517056842398,0.18964888807016989,0.188199128398478,0.17271578428297238,0.15472089827543004,0.1541414839970774,0.1516861302102394,0.146913808257309,0.13908574429140286,0.13809448622363713,0.1339602699900578,0.11743224546551556,0.1123917810926186,0.11218730511942816,0.11184014179332177],"twin_dists":[0.17253309751273527,0.18750590076698195,0.1935442223977262,0.19501906286497608,0.2126371029033679,0.22438905110101734,0.22696715424817185,0.22714668627496037,0.2303903818242396,0.235720144029784,0.23647170788727453,0.23682646582562678,0.23737238479567752,0.2433965636199437,0.250905438746705,0.2511575395162508,0.25223363003009025,0.25436237153894514,0.2579677865503112,0.2584350323588083,0.26041127040358325,0.26880528635414047,0.27154419603545793,0.2716572848969172,0.2718496541014564],"n_dims_used":45,"mean_confidence":0.9060824924045139},"coverage":{"mean_confidence":0.9060824924045139,"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}}