{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001066","484:4840007427","476:4760001595","484:4840001614","484:4840001744","484:4840007428","471:4710003264","484:4840001929","471:4710000967","471:4710001002","471:4710003496","484:4840001834","476:4760004047","471:4710002437","484:4840001319","484:4840001567","471:4710003453","498:4980003380","471:4710000932","484:4840001653","471:4710001001","484:4840003748","471:4710001491","476:4760002236","471:4710001167"],"twin_admin_codes":[471,484,476,484,484,484,471,484,471,471,471,484,476,471,484,484,471,498,471,484,471,484,471,476,471],"twin_sims":[0.09945003289217078,0.042111282707910064,0.029168491753608177,0.023529898582916382,0.02291663488507863,0.021689215977343825,0.02094473757244672,0.020761914196363706,0.019847071543686038,0.01973687366509752,0.018204501235046158,0.01693008084298598,0.014854393188434834,0.014196457424665625,0.01399748801791202,0.012929338091028251,0.012062245297056164,0.011754197516567108,0.010421622686482834,0.009492931127073747,0.00830358892628534,0.007291917535935166,0.006726684603501279,0.006555884732679971,0.006267734810324975],"twin_dists":[0.27903979814636815,0.32688351052986653,0.34531309464347354,0.3556514312495459,0.3569017179478785,0.35949389937189186,0.36112898416589195,0.3615382434156372,0.3636345939498343,0.3638927686199731,0.3676198889005126,0.3709349643906634,0.3768356812307096,0.37885805197062444,0.3794859355071866,0.3829979155573385,0.3860430353095464,0.38717172084056933,0.392378856132009,0.39637080102102146,0.40202678305808903,0.40744128158155624,0.4107678893750708,0.4118226486648389,0.41365952946123086],"n_dims_used":45,"mean_confidence":0.9260632832845052},"coverage":{"mean_confidence":0.9260632832845052,"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}}