{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004780","488:4880004516","488:4880006065","488:4880004683","488:4880004508","470:4700007657","488:4880004976","488:4880004512","488:4880005266","488:4880004420","488:4880004978","488:4880005279","488:4880005169","488:4880003708","466:4660006926","488:4880004598","496:4960004575","488:4880004258","470:4700007566","488:4880005362","470:4700002121","481:4810001972","466:4660007656","488:4880005176","470:4700007948"],"twin_admin_codes":[488,488,488,488,488,470,488,488,488,488,488,488,488,488,466,488,496,488,470,488,470,481,466,488,470],"twin_sims":[0.8636011795735264,0.6646690942597651,0.6307909377431192,0.5700581013012005,0.5370612732538379,0.520029952447434,0.5119528434245869,0.49673170813583606,0.4961934757435759,0.43309982643833134,0.4323772184401553,0.4278707364975571,0.42592202136222124,0.40978226622499825,0.40356781657085844,0.3948636376718384,0.38553836412215814,0.37988183732972236,0.3754158395860268,0.3742363867584098,0.36171003561623455,0.35980065476787465,0.3529759437377043,0.35282505040677176,0.35103532454248537],"twin_dists":[0.07033497067182838,0.1173861290499667,0.12467690897898669,0.13769354041291682,0.14481361617867022,0.1485197379030867,0.1502870351550831,0.15363720624486096,0.1537561842015829,0.16801432612231115,0.16818188297073652,0.16922941190147767,0.16968378838366574,0.17348133276445307,0.1749608179063467,0.17705039578210158,0.17931284407432735,0.18069784518724058,0.18179839470871176,0.1820901108399883,0.18521690139826288,0.18569827678868972,0.1874296632605874,0.1874681386103058,0.18792514483920877],"n_dims_used":45,"mean_confidence":0.9184278700086805},"coverage":{"mean_confidence":0.9184278700086805,"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}}