{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011769","487:4870012915","474:4740000796","487:4870012699","487:4870012092","487:4870013324","487:4870012986","474:4740000896","474:4740002466","487:4870013269","474:4740001321","487:4870012913","487:4870011882","474:4740000899","474:4740001115","488:4880005345","474:4740001323","474:4740001415","474:4740001326","474:4740001327","474:4740001443","487:4870011878","487:4870013128","474:4740002931","474:4740002249"],"twin_admin_codes":[487,487,474,487,487,487,487,474,474,487,474,487,487,474,474,488,474,474,474,474,474,487,487,474,474],"twin_sims":[0.5590188344525125,0.557937106795578,0.39779908077083564,0.34502694890702634,0.3173785294697174,0.2988451296196905,0.28521227948733247,0.2303484281097418,0.22513155943058474,0.20743359109347773,0.18046474416682728,0.17945988707829336,0.16474686180551837,0.1646262331363927,0.14015544946159225,0.11824619575547424,0.11739972646475522,0.11598225280428562,0.11500648270655033,0.11222554319906261,0.1107916499081535,0.10861670750076291,0.10827121926376702,0.10741200231031456,0.10560844420456919],"twin_dists":[0.14006854934642265,0.14030160408151526,0.17634336874685896,0.1894683831746311,0.19676393032502867,0.20185602388273327,0.2057206578647921,0.22254911153963522,0.2242786377335702,0.23035385209618367,0.24033587722770125,0.2407274381151017,0.24664838294756355,0.24669846910995955,0.2574663439301526,0.26837150568523976,0.2688226645950821,0.26958377989673526,0.2701118821776749,0.2716361246073574,0.2724334538862272,0.2736582137740147,0.27385450989730836,0.27434480546591183,0.27538395596268195],"n_dims_used":43,"mean_confidence":0.9087401101755541},"coverage":{"mean_confidence":0.9087401101755541,"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}}