{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005132","473:4730004652","473:4730004752","473:4730005329","473:4730006761","473:4730006785","471:4710000558","473:4730005764","473:4730006873","473:4730005428","471:4710000206","471:4710000605","473:4730004938","473:4730004661","476:4760000040","473:4730004762","473:4730004847","473:4730007009","471:4710000743","473:4730005027","473:4730004846","473:4730004935","473:4730004660","473:4730004759","476:4760000318"],"twin_admin_codes":[473,473,473,473,473,473,471,473,473,473,471,471,473,473,476,473,473,473,471,473,473,473,473,473,476],"twin_sims":[0.721501175609144,0.7038887274340332,0.5800271715761144,0.5145946741096586,0.5136023689811068,0.40700302544559647,0.39054935970208776,0.3727338872361901,0.36904142670721235,0.36743722519605215,0.3475633076513762,0.33434001516832706,0.3232700605620687,0.3185950136094796,0.31389126836913606,0.3046155974506014,0.2909132543796936,0.29005754333830996,0.2864393366076074,0.285441849175877,0.2852425484184545,0.28082653246080624,0.2791516008425887,0.2789085174140297,0.2754545089632858],"twin_dists":[0.10493686125182052,0.10883683400520448,0.13555317350149657,0.1497082463244394,0.14992555941755176,0.17414175093959824,0.17809395519565396,0.1824623818525128,0.18338041897498306,0.18378068659604754,0.18881521288940956,0.19224905795969038,0.19518084857416526,0.19643571224485412,0.19770878406536255,0.20025152022133555,0.20409147794349866,0.20433479197915214,0.20536836340264253,0.20565467805816684,0.20571195655174257,0.20698734933612803,0.2074742615633192,0.20754507468598032,0.20855536054040683],"n_dims_used":44,"mean_confidence":0.9135383259166371},"coverage":{"mean_confidence":0.9135383259166371,"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}}