{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007382","496:4960005650","493:4930000221","496:4960006050","493:4930002082","466:4660008574","488:4880003276","466:4660008414","481:4810005426","479:4790003824","466:4660005605","488:4880003083","466:4660008743","470:4700008567","466:4660008413","488:4880005503","496:4960010339","466:4660010567","466:4660005098","481:4810003221","481:4810003012","481:4810005447","481:4810003065","493:4930000298","488:4880000695"],"twin_admin_codes":[496,496,493,496,493,466,488,466,481,479,466,488,466,470,466,488,496,466,466,481,481,481,481,493,488],"twin_sims":[0.09288106217654307,0.0858199806780919,0.07034456672178656,0.06073346112220574,0.05942651715295748,0.05873178006517018,0.058065769877919005,0.05250560994053164,0.04753070614630323,0.04533397521250135,0.04504579831424242,0.04133135564234796,0.04033017005260473,0.04008601680612386,0.02699762576634646,0.02572705633194829,0.025298910860913952,0.024277161648598968,0.023592540389943923,0.021939297953929696,0.02166160352761086,0.019289143416583283,0.01895611309406561,0.015424595896543205,0.015148996930290377],"twin_dists":[0.2831404123258637,0.28781214489329876,0.29923880786250606,0.30740830126100593,0.3085996409952445,0.3092417251702574,0.30986315958361516,0.3152947742595018,0.320575873327475,0.32305602045732784,0.32338880688403704,0.3278467269935379,0.32910592050808085,0.32941698981139855,0.3490704586416099,0.35139207947936457,0.35219671475964864,0.3541655704069936,0.35552531620213024,0.3589555946743034,0.35955366586156645,0.36495483635048226,0.36575887625477843,0.37514586393381233,0.37595561576060343],"n_dims_used":45,"mean_confidence":0.9132578531901042},"coverage":{"mean_confidence":0.9132578531901042,"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}}