{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006323","470:4700006165","470:4700005588","470:4700005733","470:4700005898","478:4780001303","489:4890001556","470:4700008995","470:4700005754","470:4700006036","470:4700006735","489:4890000819","470:4700008944","470:4700008435","470:4700008929","470:4700005465","485:4850008712","470:4700008830","470:4700008829","470:4700008780","466:4660008969","478:4780001221","489:4890003859","479:4790003406","489:4890001892"],"twin_admin_codes":[470,470,470,470,470,478,489,470,470,470,470,489,470,470,470,470,485,470,470,470,466,478,489,479,489],"twin_sims":[0.7144582676350384,0.4671420620109953,0.4417583442305169,0.4373693471468629,0.4247912973640665,0.418746467603764,0.4064376749854876,0.4004029263552372,0.39267542289200036,0.3923500341152867,0.3922455872222254,0.3898779185248763,0.36303293153815847,0.36295328284082734,0.36192183657253346,0.36146458800346287,0.3380978012447789,0.3163406442498633,0.31391168532956726,0.31187227803811596,0.3079010867696176,0.3049624041887473,0.30461425191992764,0.29879952555848,0.2957160591110164],"twin_dists":[0.10650194044203504,0.16023815782007111,0.16601518743120758,0.16702659430942698,0.16994783049789833,0.17136441599176638,0.17427633663794106,0.1757182061205443,0.17757902587380164,0.1776577501393026,0.17768302636849828,0.17825684937937794,0.18488414261801087,0.18490415988673709,0.1851635838919243,0.1852787087688126,0.19126593059063204,0.19704452247597679,0.19770323492704503,0.1982585449235285,0.19934584733332417,0.20015565432862648,0.2002518922821153,0.20186877601288183,0.20273366240741836],"n_dims_used":43,"mean_confidence":0.9115341541378997},"coverage":{"mean_confidence":0.9115341541378997,"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}}