{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009750},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000033","471:4710000227","471:4710000228","471:4710000065","471:4710001252","471:4710001244","471:4710001130","471:4710000145","471:4710000273","471:4710000034","471:4710000645","471:4710001241","471:4710001197","471:4710000644","471:4710000690","471:4710000735","473:4730009701","475:4750010373","484:4840000143","473:4730008732","473:4730009165","473:4730009461","471:4710000688","475:4750010306","473:4730009158"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,473,475,484,473,473,473,471,475,473],"twin_sims":[0.033094835504065556,0.029165000352901004,0.02772383416191521,0.0239457160493441,0.023569541629321043,0.022588123784723607,0.02240179807706147,0.022202833222838957,0.019290404463597415,0.01859137239809356,0.01825775547458393,0.0170508123031441,0.015469540323066064,0.014100121512768458,0.00857835179594776,0.008178658614595692,0.008094415240601513,0.00762521918008387,0.007399395936158799,0.007307016862885142,0.007023572473222042,0.006445545587408483,0.006380577086096113,0.006253186357279649,0.006029623287522279],"twin_dists":[0.33908823592434856,0.3453189417725822,0.34778548635301504,0.35481965883984623,0.35557158523220145,0.3575834524013262,0.35797395436813356,0.35839407187981037,0.36495181490677725,0.3666537646530712,0.3674858382798585,0.37061170087758605,0.37501502006968007,0.3791610804694748,0.4006586247882484,0.4026623177654058,0.4030958017228565,0.4055867833677309,0.40683509800934675,0.4073556379859621,0.4089905476946864,0.4125172734256341,0.4129313005894567,0.41375427650131635,0.4152358003952524],"n_dims_used":45,"mean_confidence":0.920479498969184},"coverage":{"mean_confidence":0.920479498969184,"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}}