{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006838","470:4700006715","470:4700004973","470:4700006860","470:4700006957","470:4700006312","470:4700006319","470:4700006018","470:4700006462","470:4700003957","470:4700005612","470:4700006714","470:4700005296","470:4700008437","470:4700005889","470:4700006159","470:4700005734","470:4700007875","472:4720001781","470:4700006014","470:4700008276","470:4700006302","479:4790000299","499:4990001831","470:4700005297"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,472,470,470,470,479,499,470],"twin_sims":[0.7734748456019299,0.7459614562933967,0.7330811722755526,0.7192887862165485,0.6949585106821374,0.6892100817640321,0.6673499578348915,0.6641350403429493,0.6623157980462401,0.6486510313147348,0.6148687027584127,0.6114185121976407,0.6085716042710876,0.6062459676021918,0.6016726798146149,0.5995988200131593,0.5868406363785715,0.5773795062995013,0.5748000038633679,0.5719893608115221,0.5604111047936774,0.559732569674526,0.5561130734921671,0.5534536969904592,0.5493371295911003],"twin_dists":[0.09308696771868818,0.09943354739815795,0.10234552010614303,0.10542934617661824,0.11079795398732808,0.11205529011549246,0.11680630036664814,0.11750157310188634,0.11789467740788453,0.12084057321385319,0.128088975703395,0.128827844241214,0.1294374646629311,0.1299354475252839,0.13091473333682363,0.1313588446067247,0.13409211995288217,0.1361212891089502,0.13667500340976504,0.13727860942431114,0.13976868207646959,0.13991481211529272,0.14069473339010136,0.14126824578663277,0.14215686043536765],"n_dims_used":43,"mean_confidence":0.9115744302439135},"coverage":{"mean_confidence":0.9115744302439135,"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}}