{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000970},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001037","471:4710001604","471:4710002776","473:4730005583","498:4980001951","471:4710002431","473:4730009471","484:4840006008","476:4760001775","471:4710001274","484:4840003709","471:4710002010","473:4730006587","484:4840006362","476:4760003901","476:4760000902","484:4840003786","471:4710001837","471:4710002605","484:4840000336","473:4730006258","471:4710001653","473:4730001847","484:4840001736","484:4840004973"],"twin_admin_codes":[471,471,471,473,498,471,473,484,476,471,484,471,473,484,476,476,484,471,471,484,473,471,473,484,484],"twin_sims":[0.3511436490334115,0.15736847104805649,0.1041456153885652,0.06430175611665158,0.04102933951628718,0.03794846405284268,0.0359913181942021,0.031278497760553546,0.031013300607760474,0.03088908731303354,0.029993143951779044,0.029577329962734444,0.02875866027801094,0.025286079725366156,0.023488527229214087,0.023182825099778474,0.022451170162979227,0.022162395238470838,0.022027779591826162,0.021534414340642138,0.020614677939617583,0.020124265521654625,0.019961728712134412,0.019702380249983057,0.01895532602915056],"twin_dists":[0.18789744969462385,0.24976219847866984,0.2762369718543393,0.3042595498890896,0.3282238379981829,0.3322110306452361,0.33488873963187277,0.34188453640094235,0.3423043652421635,0.34250206271476263,0.3439485669997484,0.344632522248398,0.3460035904156441,0.35222100997970074,0.35573488270908543,0.3563555042576639,0.3578702063857348,0.35847985696666096,0.35876641365543743,0.35982982215976395,0.36187012720203887,0.3629906630418667,0.3633672960984958,0.36397383924155446,0.36576079104834425],"n_dims_used":45,"mean_confidence":0.9103153652615017},"coverage":{"mean_confidence":0.9103153652615017,"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}}