{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005377","470:4700005943","470:4700005230","470:4700005520","470:4700005231","470:4700005381","470:4700006510","470:4700005247","470:4700004561","470:4700003403","470:4700006646","470:4700005806","470:4700005226","470:4700003540","470:4700004752","470:4700005529","470:4700006234","470:4700006243","470:4700006663","466:4660002413","466:4660000632","470:4700006091","470:4700003521","470:4700004061","470:4700004940"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,466,470,470,470,470],"twin_sims":[0.5000067616194548,0.3885977976626186,0.3859560762502926,0.37179328120736155,0.35121481089862755,0.34574315027676794,0.3156618195614304,0.30546014653949366,0.3040031887508649,0.27825700691361865,0.2776576969839468,0.27555061655573443,0.27342582759375506,0.26632909897081297,0.2614995609492059,0.25826978689566815,0.25622290174003837,0.25064781053049795,0.24757831095338473,0.24525454977902095,0.2405379183520075,0.2402894234957814,0.23164211561037942,0.23075608734107636,0.22719372045412148],"twin_dists":[0.15291403133692352,0.17856777689810394,0.17921095349714905,0.18269581045719493,0.187879258285863,0.18928368847205065,0.197228324309572,0.20001817635553257,0.20042095958595532,0.20773505295050707,0.20791004910159452,0.2085271450389283,0.20915235916125385,0.211262523178353,0.21271860539843465,0.2137017938703942,0.2143289119458225,0.216053263056585,0.21701310517911332,0.21774484249942327,0.21924394799876046,0.21932345394707967,0.22212423376188425,0.22241505726641356,0.22359183823136752],"n_dims_used":43,"mean_confidence":0.9143174637195676},"coverage":{"mean_confidence":0.9143174637195676,"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}}