{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006973","473:4730006747","473:4730005428","473:4730006786","473:4730007245","471:4710000605","476:4760000455","473:4730007124","473:4730006873","476:4760000149","475:4750010246","473:4730007009","471:4710000251","471:4710000556","473:4730005329","473:4730004680","473:4730004662","471:4710000558","471:4710000297","473:4730006859","475:4750011824","473:4730007084","473:4730004535","475:4750010183","473:4730005429"],"twin_admin_codes":[473,473,473,473,473,471,476,473,473,476,475,473,471,471,473,473,473,471,471,473,475,473,473,475,473],"twin_sims":[0.9030167291012093,0.8296002526166568,0.5695999404206127,0.5510577241612602,0.506486587657388,0.4708340599878085,0.465682144385247,0.4494362578788242,0.4443812759175904,0.43655177201563655,0.4258745431185787,0.40292389116301425,0.3966664628006751,0.3838921251696135,0.3819756007103397,0.3803594013093827,0.3776132753175169,0.3758654165874626,0.36848076834243176,0.36051575231708494,0.35684048130211227,0.3543276175547585,0.3521817895631014,0.35135372471706366,0.339719510518952],"twin_dists":[0.058663660304862204,0.07938536313038914,0.1377919987158422,0.14178531825572935,0.15148704459566292,0.1594073300200719,0.16056730855027718,0.16425515965373122,0.16541262114135635,0.1672154378721591,0.16969486945924134,0.17511469773499516,0.1766158846097852,0.179714916045078,0.18018404106911445,0.18058053224970394,0.1812560923144393,0.18168731827623474,0.18352021104028174,0.1855178408744627,0.18644715791560634,0.1870853886530349,0.1876322557989295,0.18784375270284404,0.19084347493558043],"n_dims_used":44,"mean_confidence":0.9182617881081321},"coverage":{"mean_confidence":0.9182617881081321,"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}}