{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011784","496:4960011029","470:4700000034","488:4880001806","496:4960004633","496:4960011700","488:4880004210","488:4880003940","488:4880000597","496:4960004460","496:4960011194","488:4880000448","481:4810003356","472:4720002716","496:4960010637","496:4960004325","499:4990003428","472:4720003029","496:4960000940","488:4880002695","496:4960011117","496:4960010797","488:4880004531","488:4880000864","488:4880002547"],"twin_admin_codes":[496,496,470,488,496,496,488,488,488,496,496,488,481,472,496,496,499,472,496,488,496,496,488,488,488],"twin_sims":[0.6352007282864112,0.6004022233895291,0.570946714824162,0.5685128048754596,0.5250428980228196,0.5137838087595414,0.5107978230122168,0.4982330911930064,0.4906333208554438,0.48206164544485586,0.4811854208560406,0.4745064248507355,0.4719113511366018,0.46528914253835957,0.46269917988129594,0.4613184258435171,0.4555528262901518,0.45500130182779885,0.4426445431472947,0.43757007213544385,0.4369316225757445,0.43305618677058827,0.43175487997753165,0.4272500719405956,0.4227541697340678],"twin_dists":[0.1237308211649006,0.13118679449128884,0.1375026030727555,0.13802565860110957,0.14742617165712993,0.14988581662601105,0.15054032071450085,0.15330551464808476,0.1549874737411804,0.15689389356314748,0.15708936308697483,0.15858309056957878,0.15916531737822517,0.16065597493419537,0.16124095755551165,0.16155329085911788,0.16286111514045598,0.16298653091395923,0.1658114467987132,0.16698025220191698,0.16712768255554558,0.16802444200095318,0.1683262801335267,0.16937403772756443,0.17042427223130477],"n_dims_used":45,"mean_confidence":0.9211226569281684},"coverage":{"mean_confidence":0.9211226569281684,"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}}