{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003704},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003255","665:6650003775","665:6650002949","665:6650002803","665:6650002960","487:4870000361","665:6650003856","665:6650003992","665:6650001709","665:6650001483","665:6650002726","665:6650003035","665:6650001791","665:6650003698","665:6650003787","665:6650001789","665:6650003419","487:4870000948","665:6650003039","665:6650001707","665:6650003834","665:6650002952","665:6650001350","665:6650002658","665:6650001734"],"twin_admin_codes":[665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665],"twin_sims":[0.5827872369549495,0.5530151407382001,0.47650122498549646,0.4210849175488853,0.382446083110559,0.3478224760220035,0.3404518002077332,0.299760362124565,0.22828952096234206,0.22577785235191258,0.21276527342045765,0.19873387735683867,0.1960601797728533,0.17116146376936398,0.16914421688884035,0.1666408208151232,0.16595695770025504,0.15604920174977577,0.1444021266053517,0.1290462461820468,0.12633215824116795,0.12404581995086236,0.12171652819664937,0.12085242282074592,0.1199131723615001],"twin_dists":[0.13496116605040967,0.14136286380814445,0.15813625358786584,0.1708153931620124,0.18006877254271317,0.18874861299876733,0.19065306839901058,0.2016003406844638,0.22322856397602311,0.22406294323865392,0.22848799937922154,0.23347001993127278,0.2344465543874289,0.2440222338675316,0.24484035163375983,0.24586544345752184,0.24614739968561175,0.250330096113296,0.25550331208570076,0.2628208130055849,0.26418147820747573,0.2653450051155457,0.2665472848715645,0.26699775907651196,0.2674902054517635],"n_dims_used":45,"mean_confidence":0.9016846550835503},"coverage":{"mean_confidence":0.9016846550835503,"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}}