{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004644","494:4940002311","494:4940002998","494:4940006522","494:4940001805","494:4940003207","494:4940004505","494:4940001610","494:4940002306","494:4940002988","494:4940001806","494:4940002878","493:4930006756","493:4930006855","494:4940003804","493:4930006930","494:4940004621","493:4930006813","494:4940003116","494:4940002773","494:4940003092","494:4940003217","494:4940002648","493:4930006624","494:4940004760"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,493,493,494,493,494,493,494,494,494,494,494,493,494],"twin_sims":[0.6129961493858799,0.5986148094211049,0.551363806709097,0.5461162922497871,0.5423995836720853,0.5416017500663671,0.5325305449926319,0.5307870808648,0.5226254438439386,0.5182327794359628,0.48579642152593017,0.48285217158041566,0.4523928134747579,0.4457613211181202,0.4416937604547126,0.4387689931913886,0.42501232064016203,0.41870355752481303,0.40935978735395046,0.4078580094662152,0.3936730758438808,0.38240925764669864,0.3820292166701144,0.3803452046819895,0.37852617586666315],"twin_dists":[0.1284899999121861,0.13156957916504797,0.14171924304981537,0.14285288425467246,0.14365695372859916,0.14382968565028353,0.14579705797616688,0.14617594992066546,0.14795323482891667,0.14891238543188137,0.1560619772687292,0.1567176377436684,0.16358045309911345,0.16509613201575432,0.16603004168575683,0.1667036273822514,0.16989619510451515,0.17137450258890943,0.173581596819504,0.17393837336472764,0.17733784342268927,0.18007779235147134,0.18017090167956362,0.18058401860548803,0.18103125090280509],"n_dims_used":45,"mean_confidence":0.9276947021484375},"coverage":{"mean_confidence":0.9276947021484375,"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}}