{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003449","665:6650003264","497:4970003033","665:6650001232","665:6650001290","497:4970003079","487:4870001041","487:4870000954","665:6650001277","665:6650003418","665:6650003630","487:4870000869","665:6650001234","497:4970002934","665:6650001228","665:6650002055","487:4870000961","497:4970003451","497:4970003169","665:6650003342","665:6650001349","665:6650001653","665:6650003183","497:4970002987","665:6650001233"],"twin_admin_codes":[497,665,497,665,665,497,487,487,665,665,665,487,665,497,665,665,487,497,497,665,665,665,665,497,665],"twin_sims":[0.34120303781436023,0.31434699667527793,0.26145570033113674,0.25343701289701664,0.24139224172931992,0.21640227376288734,0.21439347800066164,0.21314047325136223,0.1604861207929526,0.15939804420222745,0.14885356427458668,0.14800873766826506,0.14597085403839707,0.13941041414652036,0.13903181367960887,0.13587746199796763,0.13519266438154517,0.12950103572911031,0.12843158333892266,0.12088394921690668,0.11886602252646325,0.11744114178486643,0.11487044430426083,0.10767785965139645,0.10767536262515204],"twin_dists":[0.19045796306692064,0.19758497015882298,0.21273190592531793,0.2151875605963966,0.21897101306739383,0.2272333129252593,0.22792452795731488,0.2283578964117667,0.24843382502782768,0.24889528305452888,0.2534910622145966,0.25386950887266435,0.2547890063017235,0.2578152887598119,0.2579931435468686,0.25948921354657783,0.25981743374788635,0.2625949341677943,0.2631270537216972,0.2669812806475281,0.26804271099933363,0.26880053277995325,0.2701857815559232,0.27419277513732493,0.2741942017046865],"n_dims_used":45,"mean_confidence":0.8997013515896267},"coverage":{"mean_confidence":0.8997013515896267,"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}}