{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007154","500:5000011165","500:5000008254","500:5000010291","500:5000007220","498:4980001361","500:5000007481","500:5000006665","473:4730005178","500:5000008073","500:5000007221","500:5000007554","485:4850009087","498:4980001357","500:5000011349","498:4980001548","498:4980000732","484:4840005449","500:5000007049","498:4980000957","484:4840005849","498:4980000065","484:4840000534","498:4980002738","498:4980000446"],"twin_admin_codes":[473,500,500,500,500,498,500,500,473,500,500,500,485,498,500,498,498,484,500,498,484,498,484,498,498],"twin_sims":[0.5258544890531492,0.4823496448196268,0.4765386915197775,0.4336393604712837,0.42592543134568894,0.4195377157143553,0.40879488747573495,0.4085528586512531,0.40767555113225656,0.3970517474700252,0.3944079739568427,0.38599200715110565,0.3798715597424623,0.36910463972795426,0.3559545263267122,0.3511022383026452,0.34883935645441455,0.34695822107744023,0.3463213348914918,0.34319180094123175,0.34310805599314054,0.34294509614931074,0.33929480827644815,0.3366345781064204,0.32992326394905075],"twin_dists":[0.14724934789014502,0.156829670677538,0.15812786690559416,0.16788929346301232,0.1696829925381033,0.1711785010757687,0.1737157319001106,0.17377322648055354,0.17398175940326838,0.17652314241152076,0.17716036317968964,0.1792021914866995,0.18070037064553876,0.1833646643663588,0.186671911932984,0.18790803658114907,0.18848755167020526,0.1889708072007221,0.18913473333599592,0.1899425634040005,0.18996423422329362,0.1900064116889384,0.19095400496975312,0.19164803861887775,0.19341230149755387],"n_dims_used":45,"mean_confidence":0.9246446397569444},"coverage":{"mean_confidence":0.9246446397569444,"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}}