{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003062","467:4670000060","472:4720003061","499:4990002607","499:4990002444","472:4720003060","472:4720002914","472:4720002369","467:4670000109","472:4720002763","467:4670000105","467:4670000048","467:4670000085","467:4670000012","467:4670000049","467:4670000078","472:4720002764","467:4670000063","499:4990002766","499:4990002688","467:4670000035","467:4670000067","467:4670000106","467:4670000080","499:4990002529"],"twin_admin_codes":[472,467,472,499,499,472,472,472,467,472,467,467,467,467,467,467,472,467,499,499,467,467,467,467,499],"twin_sims":[0.9365478330199773,0.8891508898997527,0.8863117027690481,0.8776266389990021,0.8551497899035886,0.8245402483716663,0.8108793168868762,0.7830032186856415,0.7799428668949194,0.7579631645502046,0.7535847596829759,0.7357419453492033,0.7328986251022406,0.7280453027638806,0.7235330825779845,0.6956660230918982,0.6898489673806473,0.6836218257513226,0.6736099093620165,0.6634884812309872,0.6585038293706769,0.656916062791528,0.6554818339744527,0.652375957976772,0.6507424392487953],"twin_dists":[0.047026288251599664,0.06295586646471697,0.06380700154065082,0.0663591315896223,0.0726551435242765,0.08067481232566773,0.08409531883755994,0.09084132679475243,0.09156558645957202,0.09668813052061229,0.09769355061561788,0.10174666726256856,0.10238655647467852,0.1034753334156742,0.10448384474489573,0.11064293886336758,0.11191573166725909,0.1132741424369701,0.11545018015812761,0.11764130938226143,0.11871763481611458,0.11906013349373927,0.11936937712738273,0.12003863487577134,0.12039040684293455],"n_dims_used":44,"mean_confidence":0.9272794723510742},"coverage":{"mean_confidence":0.9272794723510742,"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}}