{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000366","493:4930005699","493:4930004757","493:4930005864","493:4930002798","493:4930004331","493:4930005783","493:4930005509","496:4960000828","493:4930004330","493:4930005598","496:4960000431","493:4930004168","493:4930002633","493:4930003489","493:4930001803","493:4930005697","493:4930003138","493:4930004765","496:4960000908","493:4930004480","493:4930002447","496:4960000759","493:4930002623","470:4700007975"],"twin_admin_codes":[496,493,493,493,493,493,493,493,496,493,493,496,493,493,493,493,493,493,493,496,493,493,496,493,470],"twin_sims":[0.7582133252713243,0.7570896208463793,0.6862145804904771,0.5788780386468204,0.5618857936918812,0.5538460558829477,0.5276782098383761,0.5266325856025414,0.4796042838159361,0.4639473051593241,0.4623399914996782,0.4469081094126063,0.4284211897901178,0.4215564812444989,0.41721833944846026,0.4158349486023118,0.41371152988792864,0.38888966860151913,0.3806291118357641,0.3794590499497009,0.37213437235687297,0.36341129091985486,0.36297548811867275,0.36239715147617624,0.3607458954163156],"twin_dists":[0.09663054633415138,0.09688909085915011,0.11270904308616818,0.13579971823296158,0.13945117436174725,0.1411836046329109,0.1468522284995387,0.14707987856814983,0.15744237127411753,0.16095890717581454,0.16132217608699134,0.16483342038915855,0.16910121868342684,0.17070483549470064,0.17172389540803673,0.17204981280177806,0.17255098534451657,0.17849684226224222,0.18051430965206203,0.18080176183511504,0.18261112876266022,0.1847890838989457,0.18489857904428222,0.18504398862028582,0.18545980920427924],"n_dims_used":45,"mean_confidence":0.9296732584635417},"coverage":{"mean_confidence":0.9296732584635417,"n_dims_used":45,"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}}