{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005283","480:4800005197","480:4800005362","480:4800005527","480:4800005442","480:4800005366","480:4800005193","484:4840007393","494:4940000248","470:4700003909","480:4800005210","494:4940001174","484:4840007489","494:4940000165","480:4800005274","494:4940000063","481:4810004982","493:4930003940","480:4800005105","489:4890000065","480:4800003931","494:4940000131","480:4800005286","480:4800004843","480:4800004669"],"twin_admin_codes":[480,480,480,480,480,480,480,484,494,470,480,494,484,494,480,494,481,493,480,489,480,494,480,480,480],"twin_sims":[0.3000309952604728,0.14867978755052322,0.14309345964252956,0.08036730522644157,0.06362966934839931,0.06259345006934433,0.05893229564171546,0.05686421270912308,0.05271270913303223,0.04415760650183245,0.04411001049506872,0.0428972952195602,0.04042534008429884,0.04002639877401046,0.03792537247135017,0.03694024565283296,0.03564576925994522,0.03559735393972674,0.034996159418524984,0.034597328758555444,0.0333592898552515,0.03317369375555872,0.03208452058979447,0.031037125550820676,0.03093655091790761],"twin_dists":[0.2015248230163541,0.25356877714628356,0.2561036174472137,0.2916338964626744,0.30484147949389934,0.30574863226733584,0.30905576717884636,0.3109993187875432,0.3150841086548013,0.3244258494937249,0.324481914757633,0.3259278601028257,0.32898509740920007,0.32949319058069426,0.3322419339615262,0.33357541661505596,0.3353742935039573,0.33544264430193127,0.3362980393833243,0.3368724299706144,0.33869209493183533,0.33896982798735087,0.34062696508838175,0.3422665230417737,0.34242643958601876],"n_dims_used":43,"mean_confidence":0.9205661152684411},"coverage":{"mean_confidence":0.9205661152684411,"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}}