{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008207","470:4700007650","470:4700007559","470:4700007921","470:4700008208","470:4700007918","470:4700008303","489:4890001721","470:4700008206","489:4890003577","470:4700007826","470:4700008298","489:4890002066","489:4890002959","470:4700008299","470:4700007929","470:4700008209","489:4890002084","489:4890002881","470:4700008120","489:4890001825","489:4890001805","489:4890001981","470:4700008021","470:4700007737"],"twin_admin_codes":[470,470,470,470,470,470,470,489,470,489,470,470,489,489,470,470,470,489,489,470,489,489,489,470,470],"twin_sims":[0.8484262533588134,0.832079368390212,0.7948858762117246,0.7168872998147879,0.7165491272670953,0.7096124458552231,0.6887364681821024,0.6531134811570412,0.630394136754868,0.6088279401022393,0.594398161228099,0.5562713212150215,0.5438199701260248,0.540088829560315,0.5393772701825053,0.5328352803630898,0.5158553682103233,0.5145637332377418,0.5135761949815524,0.5106353972549167,0.5080342572216231,0.5042563252991772,0.5024163686249051,0.4970317650722785,0.49512491094672556],"twin_dists":[0.07446512312747391,0.07874881422289216,0.08800023978848191,0.10596303878840478,0.10603811967116226,0.10757438930211358,0.11215871778410766,0.11987976319557633,0.12476201051601302,0.12938257558038624,0.13247272561621284,0.1406606191983304,0.1433495528574903,0.1441573642428817,0.14431153815160813,0.14573085894248544,0.14943230586156966,0.14971502074977827,0.14993129289157278,0.1505759509247222,0.15114694384827027,0.15197763098288825,0.152382802848356,0.15357089370296967,0.15399250358404729],"n_dims_used":43,"mean_confidence":0.910249577012173},"coverage":{"mean_confidence":0.910249577012173,"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}}