{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002129","485:4850002047","479:4790001346","485:4850001004","470:4700004798","479:4790001091","488:4880001163","488:4880000932","485:4850000347","499:4990000681","488:4880000937","485:4850003203","499:4990004187","485:4850002414","488:4880000968","470:4700003297","485:4850002415","472:4720002524","478:4780002355","499:4990003011","467:4670000588","479:4790001282","499:4990004109","484:4840000876","467:4670000525"],"twin_admin_codes":[485,485,479,485,470,479,488,488,485,499,488,485,499,485,488,470,485,472,478,499,467,479,499,484,467],"twin_sims":[0.13744473919798816,0.07515169585034706,0.06923239596213958,0.04767460307945241,0.04733155618101849,0.03920648608750701,0.036049360540597944,0.03263972587500063,0.030326210306942106,0.028697648392610957,0.027551859784448154,0.027488635863189753,0.026422221219356227,0.022034581916717196,0.021091508144108623,0.020325215749809677,0.019448780829475227,0.01903001634362728,0.01863294737077043,0.01784578600277564,0.017776772254700635,0.017436448787346615,0.01728067604349323,0.016464826243635187,0.016322138280880107],"twin_dists":[0.25874266298460524,0.2954892391562734,0.3001357744849598,0.32041678243038896,0.32079671685882544,0.3305510118694914,0.334807569353187,0.3397763393674904,0.34340655986686164,0.3461071067798765,0.3480871402042036,0.3481984464567729,0.35010991414210313,0.3587518970758342,0.36080267563777224,0.3625286674673875,0.36457371244906195,0.36557939114534577,0.36655098958004795,0.36853189079483206,0.368709190987703,0.3695924204225655,0.370001742191337,0.3721999295558996,0.37259416922805083],"n_dims_used":44,"mean_confidence":0.9060670679265802},"coverage":{"mean_confidence":0.9060670679265802,"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}}