{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008882","473:4730006543","475:4750010698","471:4710001573","471:4710001125","473:4730007004","471:4710001526","474:4740000382","498:4980003006","484:4840003848","484:4840003947","487:4870011681","473:4730005993","484:4840004057","475:4750003241","476:4760000922","487:4870011802","487:4870011464","487:4870013109","478:4780003323","475:4750011829","471:4710001781","487:4870012141","487:4870011456","487:4870012044"],"twin_admin_codes":[473,473,475,471,471,473,471,474,498,484,484,487,473,484,475,476,487,487,487,478,475,471,487,487,487],"twin_sims":[0.06344001088346556,0.0508196455298709,0.04405318288665987,0.026099506552190267,0.0156877781941392,0.01391062914314205,0.012220824591911754,0.011599147075568469,0.010932166237264848,0.009350040677461799,0.009263722799460465,0.008880561310284087,0.008839409974300322,0.006630069812048371,0.005717487165459436,0.005647345820915063,0.005434012512954343,0.0050809116834922815,0.004454157424122803,0.003913327161746153,0.0038229641190127782,0.0035876685145800986,0.0034057071254532086,0.0032549883632574748,0.0031347134719724957],"twin_dists":[0.3050066059405558,0.31703595501532633,0.324548920879001,0.3507014644767895,0.37438439464085527,0.37976250790633387,0.38547193500392063,0.387749790620778,0.39031749065497945,0.3970156900839036,0.3974095341765033,0.39919836660406444,0.3993945688280029,0.41136152198895715,0.4173894414879599,0.4178879740016374,0.4194394023524142,0.4221326253313532,0.42736077213731927,0.4324398150767308,0.4333500907787819,0.4358156170566022,0.4378254735632284,0.43956582213803014,0.44100822800682926],"n_dims_used":45,"mean_confidence":0.9060988532172309},"coverage":{"mean_confidence":0.9060988532172309,"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}}