{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003374","470:4700004052","470:4700004567","470:4700004734","470:4700004911","487:4870013238","470:4700005250","470:4700003542","474:4740001145","470:4700003537","470:4700003373","474:4740000467","470:4700004402","474:4740000511","474:4740000833","470:4700003703","474:4740001146","470:4700004045","470:4700003696","470:4700004034","470:4700003546","470:4700004401","487:4870013177","470:4700006624","496:4960012511"],"twin_admin_codes":[470,470,470,470,470,487,470,470,474,470,470,474,470,474,474,470,474,470,470,470,470,470,487,470,496],"twin_sims":[0.8200829458561429,0.5991469211972978,0.5942490160246835,0.5759207214727211,0.5427541972514831,0.539784982628702,0.5153161887961271,0.496578279179201,0.48593119878418384,0.4762079354381397,0.4669208622721287,0.4476853308755769,0.43870947303475494,0.43349893274557905,0.42828557335549217,0.42727901829375875,0.42331070848806285,0.40574062086581425,0.3996001501839134,0.3959419160825138,0.39593369616886825,0.38593186846651545,0.37461963803509396,0.3723926166886785,0.37199163793122736],"twin_dists":[0.08180026617553361,0.13145562169769082,0.13250467446241915,0.13643440241187235,0.14358019440002662,0.1442231941984916,0.14955030101685565,0.15367111843913903,0.15603199293669107,0.1582019122983818,0.16028800638744034,0.16465551625846844,0.16671735333051618,0.16792183043295728,0.169132795659227,0.16936729079294005,0.17029401433872873,0.17444238998689582,0.17591074835866724,0.17679040302764826,0.17679238376483986,0.17921685695895584,0.18199527122961953,0.18254704071640804,0.1826465603466699],"n_dims_used":42,"mean_confidence":0.911353519984654},"coverage":{"mean_confidence":0.911353519984654,"n_dims_used":42,"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}}