{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001572","494:4940001853","494:4940002843","480:4800002925","494:4940001657","466:4660005296","496:4960012468","494:4940001648","494:4940002842","469:4690001471","494:4940001358","480:4800003050","480:4800002687","470:4700007131","480:4800002931","494:4940002720","470:4700005983","470:4700004941","469:4690003757","480:4800002737","494:4940001564","466:4660000694","480:4800003008","469:4690003134","480:4800002877"],"twin_admin_codes":[494,494,494,480,494,466,496,494,494,469,494,480,480,470,480,494,470,470,469,480,494,466,480,469,480],"twin_sims":[0.607876374693473,0.4415858085903954,0.250687864870354,0.24239024526673222,0.20052244025395724,0.1809842694865411,0.17044626803212776,0.16942144444716223,0.16192395312330743,0.15527556759535982,0.15359276543415815,0.15307848679213185,0.14994357621409543,0.14944442074171707,0.1471355887520619,0.14071871020180657,0.140578242013182,0.13808329346261183,0.133038709792913,0.12497611350467289,0.1187774009902135,0.11741694433531127,0.11676433392064597,0.11600433552480732,0.11570825984684602],"twin_dists":[0.12958633314608034,0.166054872473679,0.2160407877747534,0.21865296766252595,0.23282182565995288,0.24013403991470914,0.24431149416111672,0.24472750506025465,0.24782750799810446,0.2506647510825257,0.2513969255594738,0.25162185655801145,0.2530051159416843,0.25322732387820523,0.25426232239448965,0.2572034519852319,0.2572689395138457,0.2584403225376748,0.26085801712875456,0.26486962566171124,0.2680896408490043,0.2688134628594402,0.26916296302877113,0.26957186793680243,0.2697317234791337],"n_dims_used":45,"mean_confidence":0.9158297220865885},"coverage":{"mean_confidence":0.9158297220865885,"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}}