{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001332","496:4960005214","496:4960001556","472:4720004813","496:4960001325","496:4960001442","479:4790003952","496:4960000719","496:4960001565","479:4790003606","496:4960002868","470:4700006556","479:4790003525","496:4960011519","496:4960002766","496:4960004115","493:4930005485","470:4700000693","496:4960000893","470:4700007045","488:4880000843","479:4790003782","472:4720002077","470:4700006816","479:4790004124"],"twin_admin_codes":[496,496,496,472,496,496,479,496,496,479,496,470,479,496,496,496,493,470,496,470,488,479,472,470,479],"twin_sims":[0.27956995057567746,0.27784976514620485,0.25043364094034054,0.24456273983536306,0.23660901428186232,0.23251341784837032,0.21310879500417154,0.20637549212345185,0.18637728467971826,0.17628772443329277,0.1722174647235327,0.16985220482428978,0.1688500454317702,0.15419759760722782,0.1456413914618632,0.1442558787817217,0.13956275315319056,0.13865641562707876,0.13650252430015583,0.13604498860993355,0.1346021061340458,0.13139230209409972,0.12813451938893217,0.1275663123799181,0.1271798727231962],"twin_dists":[0.20735247900497147,0.2078539409046133,0.21611998970386406,0.21796355053295793,0.22050731547378194,0.22183895691410266,0.22836887505601305,0.23072801167017462,0.2380626097493859,0.24197382884242194,0.2435967146795222,0.24455242522331247,0.24496024073126196,0.25113309439226317,0.2549385506789956,0.25557019730504904,0.2577438263028882,0.2581698513089061,0.25919070475546924,0.2594091077003104,0.2601014884385123,0.2616619788699573,0.26327545601103736,0.2635600382667516,0.26375413247346763],"n_dims_used":45,"mean_confidence":0.9265575832790799},"coverage":{"mean_confidence":0.9265575832790799,"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}}