{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009318","496:4960009964","496:4960009324","496:4960009417","496:4960009317","496:4960008535","488:4880003791","496:4960008912","496:4960009122","488:4880003786","488:4880003535","488:4880003304","496:4960008540","496:4960008633","496:4960010059","488:4880003790","496:4960010136","496:4960009512","496:4960007968","488:4880004072","488:4880003996","470:4700003678","499:4990000190","496:4960010054","496:4960010380"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,488,488,488,496,496,496,488,496,496,496,488,488,470,499,496,496],"twin_sims":[0.8626246312198824,0.7468820980988586,0.7151778725915404,0.6943823487935907,0.6803862389727298,0.6664542112731237,0.6438298735508798,0.6391244032201144,0.627095555444056,0.6009264013300233,0.5628609847661173,0.5589900990425932,0.5431197782840781,0.5082662062170181,0.504894036517961,0.5037945509802354,0.48391204416517897,0.47834055385521707,0.4740815791678276,0.472083354100777,0.4601796563040126,0.45932068452326774,0.4359544753894382,0.42653793053095423,0.4120644223713242],"twin_dists":[0.07060578228787232,0.09922409812901112,0.10634238402554,0.1109241467485202,0.11397840701919601,0.11700009620185711,0.12187746837145948,0.12288846688215654,0.12546928796379703,0.13107454345644717,0.13924127188916974,0.14007473947377225,0.14350107061048206,0.15109599646325336,0.15183729572046867,0.15207927929251946,0.15648147008011704,0.1577247817271372,0.15867833597203873,0.1591266941720534,0.16181113488331314,0.1620057763130236,0.16735349017735895,0.16954008597978276,0.17294050611524042],"n_dims_used":45,"mean_confidence":0.9202243381076389},"coverage":{"mean_confidence":0.9202243381076389,"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}}