{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004777","488:4880005069","488:4880004256","488:4880004257","488:4880004433","488:4880004515","488:4880004507","488:4880005165","488:4880004878","488:4880005168","488:4880005643","466:4660006783","488:4880005358","488:4880004168","499:4990001374","493:4930003989","488:4880002085","488:4880005268","488:4880001747","488:4880006261","470:4700007843","488:4880005822","488:4880004349","493:4930003987","488:4880001913"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,466,488,488,499,493,488,488,488,488,470,488,488,493,488],"twin_sims":[0.7184513250950076,0.6845623041556143,0.6820626488218917,0.6643400379591011,0.6045895884325861,0.564643391561564,0.5383994217763819,0.497817511324027,0.4424115901000965,0.4357917619390274,0.4274073306291584,0.4272627165610667,0.41640897911713065,0.41602186270076075,0.4070947907289552,0.4048868786196022,0.3886613131995403,0.3587020667957797,0.35281994641459424,0.3526820886392802,0.3489654614821748,0.34781437168538326,0.34631919324214805,0.345015252123161,0.3407223710667835],"twin_dists":[0.10561556223034951,0.11306924136678502,0.11361364400306356,0.1174572621269384,0.130290124159068,0.13885774379118518,0.1445234721900473,0.15339729781731637,0.16586498831379473,0.16739111093005307,0.16933738549481267,0.1693710904444393,0.17191451875486982,0.17200574995114926,0.17411991339351382,0.17464594319404692,0.17855233831201792,0.18597583375598514,0.18746944019504067,0.18750459943534234,0.18845520491480577,0.18875069521782273,0.18913528483689923,0.18947140123757586,0.19058277139225013],"n_dims_used":45,"mean_confidence":0.9202586703830296},"coverage":{"mean_confidence":0.9202586703830296,"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}}