{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007848","496:4960009621","496:4960006862","496:4960010254","470:4700000217","488:4880004016","466:4660001121","466:4660004789","496:4960010798","493:4930000557","469:4690001683","488:4880003024","470:4700004998","496:4960010957","496:4960008009","499:4990001177","466:4660004285","472:4720006620","469:4690001579","478:4780000265","470:4700004514","488:4880003310","478:4780000292","472:4720002333","488:4880000809"],"twin_admin_codes":[496,496,496,496,470,488,466,466,496,493,469,488,470,496,496,499,466,472,469,478,470,488,478,472,488],"twin_sims":[0.344741462593554,0.29089921600272406,0.2123040186686494,0.1891973781501469,0.1798118743108673,0.1585536084572947,0.15386880014464888,0.14883939563126738,0.14217380140568986,0.14085138595853908,0.1361036221097419,0.1336777838388186,0.13335150227862969,0.12918531971130884,0.12331507056073626,0.12116000236807328,0.11950625310923337,0.11755978917814122,0.11702612026082224,0.1139496962968555,0.1109375332578487,0.11065837309085916,0.10704419527772006,0.10440066719548247,0.10335643101669587],"twin_dists":[0.18954206129217363,0.20409546619418578,0.22864815544971012,0.23699617150188118,0.2405901035171734,0.24925499416348787,0.25127642340757445,0.2534973960870639,0.25652792268970526,0.25714164206855417,0.2593810885070973,0.2605479656465457,0.2607061239726802,0.2627516760504972,0.2657203222787032,0.2668371312613541,0.26770446746103044,0.2687371622390502,0.2690225860019467,0.2706877320111799,0.2723519712379233,0.2725079677011891,0.27455561777785537,0.276087575669649,0.27670104818304125],"n_dims_used":45,"mean_confidence":0.9253733317057292},"coverage":{"mean_confidence":0.9253733317057292,"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}}