{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002816","474:4740001868","478:4780000566","474:4740002887","474:4740001867","487:4870006211","478:4780006762","474:4740003162","487:4870007829","478:4780000560","478:4780000356","478:4780000231","487:4870004895","487:4870007540","487:4870007684","474:4740001506","469:4690005564","487:4870011936","470:4700006924","478:4780000256","487:4870003053","478:4780000814","478:4780000522","487:4870011953","470:4700001716"],"twin_admin_codes":[474,474,478,474,474,487,478,474,487,478,478,478,487,487,487,474,469,487,470,478,487,478,478,487,470],"twin_sims":[0.6742588486155782,0.5500942658002608,0.4753263675173895,0.47051432965961315,0.4685390306485849,0.46069835903039597,0.43934317015226737,0.43449375011261915,0.4285403093897367,0.42084899661600067,0.41629270295031695,0.4141763456080358,0.41030351323687725,0.4062043981867941,0.4004678407383105,0.39538151672703775,0.3874833760003961,0.38295626071247124,0.38098070721996957,0.37826376161784875,0.3760010838981643,0.3759697780989164,0.3734689567148399,0.3727017010652526,0.37045891658258073],"twin_dists":[0.11530941201161381,0.14199334239883585,0.15839934836806596,0.15947919296070914,0.15992352976313273,0.16169366042998098,0.16657125391867883,0.16769142322308717,0.1690734862179572,0.1708707242021218,0.17194191757068228,0.172441183969966,0.17335769131613446,0.17433189408769315,0.1757026443627527,0.17692548481224057,0.17883885084377812,0.17994385552320571,0.18042801566545894,0.18109585480211499,0.18165381188875296,0.18166154310310006,0.18228016317492512,0.1824703646302752,0.1830274593754689],"n_dims_used":44,"mean_confidence":0.9207650097933683},"coverage":{"mean_confidence":0.9207650097933683,"n_dims_used":44,"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}}