{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000002983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000005757","500:5000009022","500:5000006642","500:5000009245","500:5000005275","500:5000006507","500:5000006901","500:5000006774","500:5000009359","500:5000009703","500:5000008906","500:5000009596","500:5000009931","500:5000009707","500:5000005914","473:4730007493","500:5000008782","500:5000010622","500:5000009259","500:5000009474","500:5000009823","500:5000009779","500:5000009246","500:5000010040","500:5000009023"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,473,500,500,500,500,500,500,500,500,500],"twin_sims":[0.6574483954869191,0.6247624958372836,0.6243250341696727,0.6220393741432533,0.5780969573164088,0.5671901545086366,0.5627274272096783,0.5616709612132399,0.554870983850231,0.544874327498771,0.544505671385587,0.543570055299711,0.5425265792150022,0.5417483304864424,0.5312203871991954,0.5256145135856325,0.5247664938033538,0.5216312469513945,0.5179144043730636,0.5046489140740439,0.49557589298546895,0.48819989126886454,0.48066599753725503,0.48049763270065476,0.48028076915743256],"twin_dists":[0.11894532126941867,0.12596937646996334,0.12606313229725216,0.126552926690466,0.13596732179693416,0.13831000729480986,0.1392700163214074,0.1394974218800262,0.14096254660128735,0.14312146139767923,0.1432012046626936,0.14340362905209111,0.14362946333934462,0.1437979473093514,0.14608175896582162,0.1473016257259968,0.14748640661520557,0.1481701551492639,0.1489819780225922,0.15189123192532392,0.153892748380868,0.15552765051593392,0.15720528997726355,0.15724287481570473,0.15729129240694636],"n_dims_used":45,"mean_confidence":0.9196094089084201},"coverage":{"mean_confidence":0.9196094089084201,"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}}