{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005612},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006714","470:4700006462","470:4700005734","470:4700005606","470:4700005742","470:4700006312","470:4700005746","470:4700006957","470:4700005889","470:4700005899","479:4790001268","470:4700006712","470:4700006715","470:4700006018","470:4700006302","470:4700006860","470:4700005596","470:4700005745","470:4700006323","472:4720001781","470:4700005876","470:4700006159","470:4700006166","470:4700005736","470:4700005151"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,479,470,470,470,470,470,470,470,470,472,470,470,470,470,470],"twin_sims":[0.6670311019303956,0.6567694164316215,0.6471791898372132,0.6369796935375815,0.6148687027584127,0.5777524913289622,0.5609168758398704,0.5558057661184063,0.5551854072309029,0.5463521736141933,0.5316565130845812,0.5310473916845867,0.5309421380445147,0.5267934971369771,0.5170334150215107,0.5060052809881338,0.49869265908831745,0.49733903304418436,0.4876276346015771,0.4815160714903747,0.48134958823953367,0.4764366915780242,0.46793785907263735,0.4637713782567985,0.4612387835736317],"twin_dists":[0.11687529221538998,0.11909175871238081,0.12115724498644251,0.12334897406967667,0.128088975703395,0.13604124319858665,0.13965977442680158,0.14076098516386085,0.1408947437099376,0.1428018865147331,0.14598697136284247,0.14611936232506534,0.14614224215595387,0.14704483895741122,0.14917460432679394,0.15159286779777265,0.1532040416334121,0.1535029993373858,0.1556547987800776,0.15701558784646139,0.15705273182386692,0.15815069954747868,0.16005888747443758,0.160998646915937,0.16157131638627067],"n_dims_used":43,"mean_confidence":0.9114280523255814},"coverage":{"mean_confidence":0.9114280523255814,"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}}