{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011087","496:4960010461","488:4880003106","496:4960010852","496:4960009012","488:4880003847","488:4880003470","488:4880003528","469:4690001783","496:4960009029","469:4690001875","488:4880003408","496:4960009204","496:4960009102","496:4960009600","496:4960011248","496:4960010292","488:4880003655","479:4790006427","470:4700005642","488:4880003207","496:4960004608","469:4690001074","496:4960006141","478:4780000358"],"twin_admin_codes":[496,496,488,496,496,488,488,488,469,496,469,488,496,496,496,496,496,488,479,470,488,496,469,496,478],"twin_sims":[0.740421935767696,0.6997440957885352,0.5836208632308123,0.550119445701693,0.541410038138237,0.5199628828611569,0.5190441606837081,0.5001975940014758,0.49559896047286406,0.4837173558639903,0.45781528606417815,0.43102849477828614,0.4280519285175204,0.4155438248838276,0.39575709670125964,0.39561281573688495,0.38426353807538755,0.3786764774147977,0.3678700164098473,0.3605705766857396,0.35938898505971545,0.35825438507436536,0.3472682063023457,0.3437274936977013,0.3427007636494668],"twin_dists":[0.10069001933035522,0.10974825877810229,0.1347824030949996,0.14198790495237373,0.14387119849002525,0.1485343855336877,0.1487350743683375,0.15287193411180253,0.15388764665936103,0.15652483967818703,0.16234721121343018,0.168494925175987,0.16918720722772063,0.1721184588479682,0.17683494318165796,0.17686972052509642,0.1796241316804226,0.1809942578780095,0.18367261410219282,0.1855040149376328,0.18580223380469077,0.1860890648297721,0.18889107853852924,0.1898040078404755,0.19006967013832748],"n_dims_used":45,"mean_confidence":0.9173748440212673},"coverage":{"mean_confidence":0.9173748440212673,"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}}