{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002343","494:4940003460","494:4940002567","493:4930007029","494:4940002229","493:4930006937","493:4930006931","493:4930006781","494:4940002788","494:4940002790","494:4940003577","493:4930006938","494:4940001713","493:4930007000","494:4940001617","494:4940001812","493:4930006782","494:4940003808","493:4930006970","493:4930006826","494:4940003462","493:4930006903","494:4940002793","493:4930006720","494:4940003236"],"twin_admin_codes":[494,494,494,493,494,493,493,493,494,494,494,493,494,493,494,494,493,494,493,493,494,493,494,493,494],"twin_sims":[0.7826873784267303,0.7691482850116895,0.7379916371224403,0.6984697686913166,0.6551722479876516,0.6513612924384554,0.6161917146083515,0.5769182005936716,0.5761019731901023,0.5657676409912527,0.5483536987390822,0.534255044957345,0.5252247543757403,0.494593799381132,0.4842760659599208,0.471704874031276,0.47162666766108974,0.4692456098310948,0.4630722238605029,0.4620322793708711,0.4469008301204187,0.4446341693708169,0.43919189859284535,0.43019566958429645,0.4294265943783076],"twin_dists":[0.09091620868655069,0.09409789761935887,0.10123927235433733,0.11002805010149397,0.11943611257771304,0.1202571565115387,0.12780562055862668,0.13622029584413137,0.13639549459853595,0.1386159125760004,0.14236930683691426,0.14542253927019894,0.14738654476953303,0.1541100167299114,0.15640039358693184,0.15921168795526272,0.1592292532952004,0.15976451439692982,0.16115662947834364,0.16139177262999396,0.16483508715533865,0.16535459635956967,0.1666061221859411,0.16868842445274282,0.1688672475221286],"n_dims_used":44,"mean_confidence":0.9168262481689453},"coverage":{"mean_confidence":0.9168262481689453,"n_dims_used":44,"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}}