{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002761","470:4700005233","493:4930003627","493:4930002594","496:4960006700","488:4880004564","488:4880005557","496:4960004442","493:4930002928","488:4880004562","488:4880004744","470:4700003878","493:4930000989","496:4960012473","470:4700007007","470:4700005065","493:4930002072","470:4700006511","470:4700008326","470:4700008737","470:4700007387","493:4930001756","488:4880004742","484:4840006855","470:4700008046"],"twin_admin_codes":[493,470,493,493,496,488,488,496,493,488,488,470,493,496,470,470,493,470,470,470,470,493,488,484,470],"twin_sims":[0.5005103840595754,0.49440212942092765,0.4629856322617967,0.4202748323285,0.3600554293681111,0.3483985207452274,0.3330328128572726,0.3276661965490693,0.325605811204733,0.30730267071769274,0.30727728833255236,0.3036944950205705,0.30061986540827546,0.29893368472964427,0.2949456417636748,0.29058434982242837,0.2812823034790731,0.2700035176225751,0.2645766475355228,0.263303003470117,0.2605208466459523,0.2593373678899306,0.2583318262765318,0.25818224402196943,0.25769676363336447],"twin_dists":[0.15280294293862176,0.1541524343805221,0.1611762017294755,0.17100543895829,0.18563397019801003,0.18860067718286694,0.19259245821092355,0.19401004437063113,0.194557686430331,0.1995103889230558,0.19951737218942173,0.2005064430687976,0.2013606417283014,0.20183126473338023,0.20295058611850728,0.20418494862006614,0.20685515922297754,0.2101656780467981,0.21178895799733538,0.21217292585308636,0.21301572956011847,0.2133759557314868,0.21368283552270945,0.21372855060716792,0.2138770375530943],"n_dims_used":45,"mean_confidence":0.926466539171007},"coverage":{"mean_confidence":0.926466539171007,"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}}