{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001630","665:6650001872","665:6650001553","665:6650002337","497:4970003343","497:4970003390","665:6650002735","665:6650002414","665:6650002736","665:6650002580","665:6650001633","665:6650002811","497:4970003462","497:4970003371","665:6650001548","497:4970002840","665:6650002659","665:6650002641","487:4870004182","487:4870003883","497:4970002826","497:4970003469","497:4970003300","665:6650001712","665:6650001716"],"twin_admin_codes":[665,665,665,665,497,497,665,665,665,665,665,665,497,497,665,497,665,665,487,487,497,497,497,665,665],"twin_sims":[0.6667317434293397,0.3059096132005546,0.2914814609811516,0.26194519605452204,0.24315134910957983,0.23025972057181873,0.22931822120466988,0.22326817449662328,0.22009826082810252,0.2117407866380608,0.20996170914853715,0.20862281836161353,0.20442028634333775,0.1911876421233224,0.18866185996620233,0.18505633850743763,0.18380163820267578,0.17861186314862884,0.17841737314388173,0.17147066325007554,0.1692566234553265,0.16612069344897132,0.16125709656322465,0.1582613221879009,0.15807568971861252],"twin_dists":[0.11694005830123416,0.1998941435667111,0.20393014855481223,0.2125835478853972,0.21841098707724454,0.22257830276026913,0.22288858271698408,0.22490284033922173,0.22597273985746066,0.2288440398480472,0.2294651096683317,0.22993487414348368,0.23142286586156574,0.2362502182475096,0.23719782051682092,0.23856603301562512,0.23904655627770435,0.24105909719036128,0.24113531896492613,0.24389744663907867,0.24479458009054778,0.24607981536408677,0.24810822546681993,0.24937982675236056,0.24945919581432435],"n_dims_used":45,"mean_confidence":0.8994746738009982},"coverage":{"mean_confidence":0.8994746738009982,"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}}