{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002924","470:4700001925","470:4700003403","470:4700002088","470:4700003060","481:4810005068","470:4700003234","470:4700004805","480:4800005099","470:4700004073","480:4800005527","467:4670000065","470:4700002273","493:4930000846","470:4700003593","470:4700004611","480:4800005297","470:4700002417","470:4700004610","481:4810004982","470:4700002577","470:4700005278","470:4700004263","470:4700002765","489:4890000071"],"twin_admin_codes":[470,470,470,470,470,481,470,470,480,470,480,467,470,493,470,470,480,470,470,481,470,470,470,470,489],"twin_sims":[0.6828388985889126,0.3382690289631558,0.3102723331899559,0.2981108014581338,0.27974502202456647,0.2578144323466363,0.25726168003101973,0.2374863319145031,0.23330376146463072,0.22154580493809845,0.20835609410767297,0.2055345344724639,0.2012011761445931,0.20001332314875359,0.19454826087205968,0.1798258736271013,0.17968333014785007,0.17595474060087762,0.1752325581278068,0.16842145464839806,0.1682208768754446,0.16163368196619127,0.15893111104836566,0.15234380374738818,0.14615327822633065],"twin_dists":[0.11344465030250712,0.1912212743098477,0.19869564604222192,0.20206150083651764,0.20730154818236443,0.21384103170905688,0.21401026046578883,0.22022402928177717,0.22158079420192459,0.22548290062882884,0.23002870219928503,0.23102632253349004,0.23257688754581907,0.23300592784647,0.23500285293998183,0.2405846453553173,0.24064023539378665,0.24210558551975145,0.2423919537685556,0.24513518126808503,0.24521716233360913,0.2479495961628491,0.24909401435775808,0.25194414995161785,0.2547063106775018],"n_dims_used":43,"mean_confidence":0.9120889708053234},"coverage":{"mean_confidence":0.9120889708053234,"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}}