{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001416","471:4710001610","471:4710001738","471:4710001307","471:4710001367","471:4710001966","471:4710002775","471:4710001467","471:4710002858","471:4710002826","471:4710001387","471:4710002828","471:4710002745","471:4710001701","471:4710002687","471:4710001807","471:4710002821","471:4710002792","471:4710000656","471:4710001305","471:4710001745","471:4710001388","471:4710001457","484:4840001011","484:4840001817"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,484],"twin_sims":[0.5277446428257202,0.4984463090522476,0.45694733025168077,0.445057321674466,0.4367777326810944,0.42596371910309716,0.4217806420774536,0.40490943603848306,0.39966047685638767,0.3947311027689657,0.38927644835068115,0.3814494166024133,0.3797350410386954,0.35257948015479873,0.3397387561692279,0.3290398183106634,0.3270061823216433,0.3189232554011787,0.3139670153810888,0.3129149567143819,0.31184748244863675,0.30932773807259883,0.29830855176271576,0.2981810281401583,0.2950456827294628],"twin_dists":[0.14683776824897768,0.15325843266930775,0.1625442531740573,0.1652575350373025,0.16716323146086673,0.16967405685720804,0.17065229946817598,0.17464056248530205,0.1758962731733346,0.17708237498154958,0.17840288011779695,0.1803130373955029,0.1807339198140642,0.18753077333958987,0.19083846795540046,0.19364599697467963,0.19418526564148444,0.19634727070450958,0.1976881977693712,0.19797437646302554,0.19826530923035848,0.19895431321428236,0.20200613790690558,0.20204183743992082,0.2029223990577163],"n_dims_used":44,"mean_confidence":0.9165026924826882},"coverage":{"mean_confidence":0.9165026924826882,"n_dims_used":44,"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}}