{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006655","470:4700005386","496:4960012321","470:4700008057","470:4700007003","470:4700006085","493:4930001451","470:4700005384","488:4880001389","470:4700008058","470:4700005673","488:4880006345","470:4700005598","470:4700005670","472:4720002300","470:4700004569","470:4700001234","469:4690003576","470:4700004576","470:4700003219","470:4700006644","470:4700004562","496:4960012270","470:4700005238","469:4690000481"],"twin_admin_codes":[470,470,496,470,470,470,493,470,488,470,470,488,470,470,472,470,470,469,470,470,470,470,496,470,469],"twin_sims":[0.5920579365781299,0.548612355803656,0.5006670735824598,0.4254280035629334,0.4078703954559858,0.38277293773141546,0.38071394271886966,0.3382358970113794,0.3271173144622188,0.3211331485653085,0.3123597391008504,0.307488453499588,0.2977961205498126,0.2930978345360182,0.2910655355808697,0.290943967699286,0.2819914330648484,0.2813177470808571,0.28087835719590976,0.2651739002570847,0.26443580120862453,0.2623222032187659,0.2562964777232636,0.23915366375392685,0.23780313528275207],"twin_dists":[0.13297407055574978,0.14231342409275333,0.15276838689778952,0.16979911359787583,0.17393542846106805,0.17998873297873527,0.180493485625765,0.19122991419016208,0.194155748495906,0.19575316309108914,0.1981256264457065,0.1994592860070082,0.2021496445624392,0.20347223496590736,0.2040482227769632,0.2040827528029654,0.20664974365594593,0.20684488473475202,0.20697231173542893,0.21160930042650014,0.2118313623602895,0.21246940168103218,0.21430631521517074,0.21968752196299632,0.22012190115619576],"n_dims_used":43,"mean_confidence":0.9136231001033339},"coverage":{"mean_confidence":0.9136231001033339,"n_dims_used":43,"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}}