{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004512","496:4960012297","488:4880005470","488:4880005467","488:4880005650","488:4880004177","488:4880003046","472:4720002911","488:4880005742","470:4700008239","470:4700007760","488:4880006068","488:4880006139","470:4700005228","488:4880004976","488:4880002837","481:4810002030","488:4880003014","488:4880003195","496:4960011974","496:4960012385","470:4700007839","488:4880003448","470:4700007485","488:4880005464"],"twin_admin_codes":[488,496,488,488,488,488,488,472,488,470,470,488,488,470,488,488,481,488,488,496,496,470,488,470,488],"twin_sims":[0.5104122025323998,0.4913664366064872,0.47568760781462394,0.46534026977170334,0.45034902382690273,0.439063757511039,0.43051626446206415,0.42320474924465384,0.4157238825633025,0.4015559907931736,0.39421333558626853,0.38581613533219294,0.3853291244499443,0.38303687280766807,0.3674376715285766,0.36157896574557413,0.35851677458487885,0.35803903686165395,0.3567085761621708,0.3542549643438818,0.34350225227401676,0.3426611432288975,0.34125496294335633,0.33965127790572197,0.33758568177033044],"twin_dists":[0.15062491633583056,0.15482489259336685,0.15831843047737573,0.1606444384913771,0.16404668413858367,0.1666356625379166,0.16861391916444884,0.17031880857000428,0.17207599937922446,0.17544195490305334,0.17720735405054064,0.1792450827964256,0.17936390265917854,0.1799241249450653,0.18378057510934437,0.1852499040926429,0.18602269048301695,0.1861435581880132,0.18648060211916495,0.18710387626006406,0.18986225194998332,0.19007993025418307,0.19044448599413225,0.19086122767220276,0.19139956443165554],"n_dims_used":45,"mean_confidence":0.9210178799099392},"coverage":{"mean_confidence":0.9210178799099392,"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}}