{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004006","480:4800005102","480:4800004755","480:4800003858","480:4800005197","480:4800005686","480:4800004584","480:4800003931","480:4800003862","480:4800004843","480:4800005442","480:4800004949","480:4800003860","496:4960012180","480:4800004410","480:4800005013","480:4800004946","470:4700004628","469:4690004009","480:4800004005","480:4800005363","480:4800005283","479:4790003478","480:4800005615","480:4800005829"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,496,480,480,480,470,469,480,480,480,479,480,480],"twin_sims":[0.3626904900044103,0.2570154058262816,0.23214048825188893,0.17828480542901562,0.17684491862059673,0.1740594559021111,0.13897787328512531,0.13297643322847047,0.13114508998776167,0.12945668272026303,0.12281913928683295,0.11761510546078723,0.11167023102863032,0.10961735286346452,0.10810455779683951,0.10603623871910985,0.10479280601604561,0.10313611114357635,0.1017748038129085,0.09935569706713784,0.09895548844553188,0.09718873207477159,0.09663743087363676,0.08938679136750136,0.08883692468232642],"twin_dists":[0.18497022063696533,0.21408573289080554,0.2219609732014066,0.24118730684120923,0.24175375120937123,0.2428589250670482,0.25801851248951874,0.26088829090476845,0.2617833499038698,0.262616936432314,0.26597600073215133,0.26870763411489845,0.2719439725971339,0.2730923927143319,0.27394937559840965,0.27513623493536843,0.2758584344070548,0.2768310993644341,0.2776394999898479,0.27909715887910946,0.27934098062189094,0.28042668794908004,0.28076864482795383,0.28541568816265545,0.2857801197085963],"n_dims_used":43,"mean_confidence":0.9170974908873092},"coverage":{"mean_confidence":0.9170974908873092,"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}}