{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003522","485:4850004925","485:4850005470","470:4700001214","485:4850003914","470:4700008188","485:4850004393","485:4850003673","470:4700001082","470:4700001506","481:4810005937","470:4700001440","499:4990003018","485:4850003987","470:4700007222","470:4700007783","485:4850003435","472:4720000028","485:4850003447","485:4850002757","485:4850001040","485:4850004252","470:4700004466","493:4930000494","485:4850003981"],"twin_admin_codes":[485,485,485,470,485,470,485,485,470,470,481,470,499,485,470,470,485,472,485,485,485,485,470,493,485],"twin_sims":[0.47242825241803327,0.46711619237495366,0.43372046347506754,0.3928948993847024,0.3679026384881627,0.3551148850214251,0.35146812449132336,0.3223511731090721,0.32022807950775406,0.31533348711317927,0.3113757778560623,0.3056214261671164,0.30040728000494704,0.2943759483579289,0.2924927219596841,0.2902607853191168,0.2822511666322071,0.27994431492571836,0.2797141318173571,0.2791821206290429,0.27740243549140003,0.27310360509635223,0.26645780059403157,0.2658885135499943,0.26548301425766513],"twin_dists":[0.15904926152213766,0.16024398726521596,0.1678705039022312,0.17752594306573363,0.183664470606112,0.18688518336946522,0.18781451827185075,0.1954266881931807,0.19599620361020934,0.19731730548974766,0.198394050121522,0.19997365822769328,0.20141989039537606,0.20311120793395698,0.2036434855573758,0.20427696320632982,0.2065745841284689,0.2072435945491932,0.20731053318416703,0.20746537343337346,0.20798465438662375,0.20924743246339989,0.21122394645169465,0.2113946711180984,0.21151641594529733],"n_dims_used":45,"mean_confidence":0.9180916680230035},"coverage":{"mean_confidence":0.9180916680230035,"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}}