{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004777},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004605","470:4700005122","470:4700004604","470:4700004269","470:4700005282","470:4700005123","470:4700002258","472:4720004997","470:4700004963","470:4700004794","470:4700003923","470:4700002095","470:4700002254","488:4880002583","470:4700003924","470:4700004436","470:4700005121","472:4720004490","470:4700005280","470:4700002587","472:4720004110","472:4720004193","470:4700002763","472:4720004784","470:4700002423"],"twin_admin_codes":[470,470,470,470,470,470,470,472,470,470,470,470,470,488,470,470,470,472,470,470,472,472,470,472,470],"twin_sims":[0.8000027656094112,0.7137261849458072,0.5807196634247676,0.5731417808374336,0.5578533203095913,0.556017188622164,0.5544458457155347,0.5361261046389131,0.5096333084917798,0.5032343557780231,0.501928315374134,0.49111500114972617,0.4867106024972977,0.4860742527237093,0.4850287653873553,0.48448376569604473,0.4807463929796612,0.4727094524730121,0.4627639477379588,0.4556807979826127,0.44995539697770937,0.4488736986712928,0.4459933538140389,0.4418388920630962,0.44134127710020443],"twin_dists":[0.08676161952212935,0.106664183218769,0.13540461987927865,0.13703108261211266,0.1403196582901062,0.14071540443218272,0.1410542334858537,0.14501646790014416,0.15079583655843598,0.15220262642244103,0.15249034357570876,0.15488064464961707,0.15585864647716544,0.1560001700592184,0.15623280907475745,0.15635414229216396,0.15718734441639537,0.15898614362253108,0.16122631481233146,0.16283202249225648,0.16413656901523382,0.16438372703962484,0.16504295615394154,0.16599666262770532,0.16611112764768915],"n_dims_used":43,"mean_confidence":0.9138270533362101},"coverage":{"mean_confidence":0.9138270533362101,"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}}