{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001159","471:4710001392","471:4710000783","475:4750011049","473:4730008202","476:4760000474","473:4730007363","473:4730008680","473:4730005666","475:4750009302","471:4710001667","473:4730006972","475:4750007976","473:4730008298","484:4840001165","476:4760000519","473:4730005781","471:4710000655","475:4750008919","473:4730008015","473:4730006695","473:4730004030","475:4750009479","475:4750009006","475:4750009389"],"twin_admin_codes":[484,471,471,475,473,476,473,473,473,475,471,473,475,473,484,476,473,471,475,473,473,473,475,475,475],"twin_sims":[0.22999954288095192,0.21846033404172732,0.1794765940452239,0.16375122505439305,0.1550226170541438,0.132950737957677,0.1265505638408863,0.10708701864927887,0.10601874623369163,0.10390176493397607,0.10075939115832129,0.09922644642844691,0.09312403352297884,0.09300786049025378,0.09283799383108317,0.08802121112734924,0.0810151406681431,0.0766807822696483,0.07469883311663629,0.07422066336855034,0.07066836807629888,0.07047481782793764,0.0699413522443992,0.06512496095792387,0.06504403304863692],"twin_dists":[0.22266396291658352,0.22652961229176233,0.24072091525610836,0.24706257743940388,0.2507744357410282,0.26090078495327185,0.2640711692651025,0.2745310442407539,0.27514634898198476,0.2763800735974119,0.2782480112494852,0.27917581882467746,0.28298473487836595,0.28305912961025104,0.28316804076610347,0.28632405630762386,0.291169170861447,0.2943372046754084,0.2958340590539726,0.2961999848554454,0.298979826674044,0.299134515006032,0.29956266096219425,0.3035535128399765,0.30362259785175816],"n_dims_used":44,"mean_confidence":0.9169266440651633},"coverage":{"mean_confidence":0.9169266440651633,"n_dims_used":44,"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}}