{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002568},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002448","496:4960002449","496:4960000962","496:4960000109","487:4870006751","496:4960006028","490:4900004710","496:4960006430","496:4960000741","488:4880000850","479:4790001922","488:4880004535","479:4790003925","496:4960000528","499:4990000120","496:4960000847","493:4930004450","470:4700001754","472:4720005197","496:4960006069","472:4720006604","470:4700004308","469:4690000285","472:4720001731","488:4880004448"],"twin_admin_codes":[496,496,496,496,487,496,490,496,496,488,479,488,479,496,499,496,493,470,472,496,472,470,469,472,488],"twin_sims":[0.403249387939934,0.2984053506537189,0.2823086786748005,0.2529761548051253,0.2439697160453991,0.20737963005345522,0.20697760934264006,0.19339509372793653,0.19256287964128838,0.18865604745158238,0.16445799534702757,0.16420787402423698,0.15618605195126808,0.15532214555432997,0.1540698734816844,0.15115987284203966,0.150417022514877,0.14412598030846938,0.14394856629930214,0.1438133542829276,0.1429076266933772,0.14249290210175222,0.1387002751693391,0.13693706898327612,0.13405121908649248],"twin_dists":[0.17503689947411435,0.20197904556950178,0.20655794743182657,0.2153301801191071,0.21815134624417284,0.23037290196438825,0.230514933921033,0.2354291732526764,0.2357379385147292,0.23720001141214825,0.2467683673489597,0.2468723816068837,0.25027102442293,0.2506445681574088,0.25118874512492195,0.25246593127475564,0.252794855772867,0.25562964747618094,0.25571090816933406,0.25577288905829226,0.25618919197690815,0.25638046781269436,0.25814918728023895,0.2589837835198692,0.26036730616387654],"n_dims_used":45,"mean_confidence":0.9225979275173611},"coverage":{"mean_confidence":0.9225979275173611,"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}}