{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000681","488:4880000632","488:4880000131","477:4770003919","470:4700007153","488:4880000090","499:4990001294","488:4880000557","488:4880001142","496:4960004788","468:4680003796","488:4880000045","470:4700007982","470:4700006938","488:4880000769","496:4960004795","488:4880000633","488:4880000039","496:4960004647","496:4960004481","488:4880000107","488:4880000280","470:4700006913","470:4700006812","489:4890002306"],"twin_admin_codes":[489,488,488,477,470,488,499,488,488,496,468,488,470,470,488,496,488,488,496,496,488,488,470,470,489],"twin_sims":[0.523075509666655,0.5072688788714327,0.5000420453496006,0.4935025203206055,0.48354300965897856,0.48207985164527767,0.4741121015235158,0.47305640149873246,0.46925877184844667,0.46880191878119665,0.4638397280106621,0.4608908315539221,0.45956906238719464,0.457031682184961,0.45519182147380605,0.45128910865528793,0.44842433660756736,0.4470308141716619,0.445258378939518,0.44504803295908674,0.44424754894358004,0.44300841402218455,0.44295338143195606,0.4382814420602199,0.43620924472903316],"twin_dists":[0.14785506774698,0.1513151017681879,0.15290624748259604,0.15435158689073641,0.15656368239940413,0.1568898332847676,0.15867149228078495,0.15890828497979928,0.15976155306190218,0.1598643573778363,0.16098320691568813,0.1616500816971401,0.1619494810122259,0.16252509780700997,0.16294320079047644,0.16383213377574388,0.16448646782773632,0.16480532578016732,0.16521142953586643,0.16525966527399139,0.16544330905649327,0.1657278371438294,0.16574048074009382,0.16681608317283267,0.16729459652427323],"n_dims_used":45,"mean_confidence":0.9239983452690972},"coverage":{"mean_confidence":0.9239983452690972,"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}}