{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006672","475:4750009159","475:4750009984","473:4730003000","473:4730007130","473:4730008452","473:4730001303","475:4750008558","475:4750008173","473:4730003677","473:4730003802","467:4670003966","500:5000007540","475:4750009209","473:4730002991","498:4980000319","475:4750009325","475:4750008135","473:4730001889","475:4750009618","475:4750009426","467:4670004550","475:4750011313","468:4680001520","475:4750010014"],"twin_admin_codes":[473,475,475,473,473,473,473,475,475,473,473,467,500,475,473,498,475,475,473,475,475,467,475,468,475],"twin_sims":[0.30019577313883644,0.2049491531999474,0.20083346462799584,0.20038581740413175,0.16522170378953024,0.15505833132793376,0.15043057719106798,0.14293341537112494,0.1362117290136588,0.1292547842096903,0.12774680987018408,0.12099805750982204,0.11142682404006712,0.10724318161119573,0.10555485825956888,0.10422272145830765,0.10318092598654084,0.09774142980382398,0.09172603007843194,0.08805269036926935,0.0879134814358624,0.08519532370409834,0.08504896670402962,0.0834101171965017,0.0827791023276672],"twin_dists":[0.20147886278319344,0.23123446650786478,0.2327095143183763,0.23287119829501374,0.2464514811673875,0.2507589413473994,0.2527888432434095,0.2561773115664879,0.2593294511579445,0.2627171645594793,0.263469533635656,0.2669216651676744,0.2720792825045823,0.27444149708296717,0.27541504068563155,0.2761917770746891,0.27680462836319597,0.2800853909197767,0.2838848983973984,0.2863029911308384,0.2863961918215068,0.2882399583723354,0.28834055623937593,0.28947654917630494,0.28991870116683804],"n_dims_used":44,"mean_confidence":0.9154979532415216},"coverage":{"mean_confidence":0.9154979532415216,"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}}