{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004960","473:4730004961","473:4730007131","473:4730004867","473:4730005060","473:4730004967","473:4730007247","473:4730005061","473:4730006894","473:4730005062","473:4730004962","473:4730007123","473:4730005056","473:4730004578","473:4730004672","473:4730007237","473:4730007474","473:4730007586","473:4730005551","473:4730004576","471:4710000337","473:4730004872","473:4730004966","473:4730004479","473:4730004772"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473],"twin_sims":[0.8842750543700753,0.8245127963470291,0.7962749733529364,0.790478000443681,0.7415230303300366,0.6185505180844341,0.6071726194110904,0.5789075087385122,0.5373548640275463,0.48749572449244755,0.44000829582717677,0.42537942952008617,0.4156270970285201,0.4103294083378089,0.3945009291608098,0.3942097659363089,0.38604946944537993,0.37410148011389277,0.35932326955934474,0.3578466579524992,0.35358746423846327,0.3500241795321734,0.3480957525780315,0.34351454263961717,0.33917384591240324],"twin_dists":[0.06441227745604015,0.08068177315110703,0.08766493430442276,0.08905971024979302,0.10044077704061971,0.12730037441947753,0.12973702645535615,0.13579339495470377,0.14474994635251556,0.15568411397601772,0.16641799746494473,0.1698104558877131,0.17209882142813518,0.17335155071430594,0.17713792511052684,0.1772082159590749,0.17918817969473708,0.18212350627676732,0.18581883426484846,0.18619225344459653,0.18727382290258507,0.18818387841686657,0.18867841594722956,0.18985907331877044,0.19098549938768186],"n_dims_used":45,"mean_confidence":0.9127880520290799},"coverage":{"mean_confidence":0.9127880520290799,"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}}