{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006200","493:4930006199","493:4930006201","493:4930006335","493:4930005444","493:4930004696","493:4930004813","480:4800005305","493:4930005835","493:4930005725","493:4930004805","493:4930006196","480:4800005387","493:4930005933","494:4940002120","493:4930006264","493:4930005748","493:4930005311","493:4930004976","493:4930005928","496:4960010717","493:4930006045","493:4930006469","493:4930005439","493:4930006397"],"twin_admin_codes":[493,493,493,493,493,493,493,480,493,493,493,493,480,493,494,493,493,493,493,493,496,493,493,493,493],"twin_sims":[0.4805159655522325,0.47515334037728096,0.4626944280405006,0.3970514843943755,0.39207669424517566,0.37744272164667814,0.36901440858360246,0.3680969277193707,0.3613921076189426,0.35939966099484455,0.3525002953879782,0.3509473403443554,0.35086879335699867,0.34309316593219963,0.32910184881963217,0.3224103761229263,0.31430517033165883,0.3134331548850225,0.31136058011889395,0.3074658738631532,0.30088173851337285,0.2951861426190776,0.2908749636524737,0.28391795075603327,0.28217422169217493],"twin_dists":[0.15723878208797368,0.1584381136139343,0.1612420318819385,0.17652320572258998,0.17772390523402434,0.18129812785495483,0.18338715312395304,0.18361597738243376,0.1852969644927312,0.18579953709232616,0.1875509749103206,0.1879476429003969,0.18796773030297007,0.18996808764402945,0.1936295769601797,0.1954108372132629,0.19759632943825806,0.19783334902410063,0.19839819984549484,0.19946549599485616,0.20128768994459145,0.20288283327613674,0.2041023564665469,0.20609325572280668,0.2065968454492875],"n_dims_used":45,"mean_confidence":0.9275800069173177},"coverage":{"mean_confidence":0.9275800069173177,"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}}