{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004996},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005092","473:4730005091","473:4730006731","473:4730006619","500:5000003124","473:4730006508","473:4730004995","473:4730004809","473:4730006957","473:4730005292","473:4730008316","498:4980000540","473:4730006956","498:4980001072","473:4730008235","498:4980001199","498:4980001012","473:4730007295","473:4730006992","473:4730008233","473:4730006553","500:5000011287","485:4850008952","473:4730005290","473:4730005190"],"twin_admin_codes":[473,473,473,473,500,473,473,473,473,473,473,498,473,498,473,498,498,473,473,473,473,500,485,473,473],"twin_sims":[0.8890228743888705,0.7387540547806537,0.6622598858302106,0.6499579778133023,0.6266543149317505,0.5867692265842095,0.5720683845720054,0.5555232583462368,0.5324812966420391,0.522851294395687,0.4970794912896785,0.4944776963970712,0.49041908550901725,0.47566559841241945,0.4695170863585233,0.46882930551062896,0.45961740398971873,0.45889823583407174,0.4553568756407927,0.451556953303835,0.45037580504213226,0.44538018809691604,0.4436012913710755,0.4428386665797657,0.4394098606589629],"twin_dists":[0.0629944317794135,0.10106709128049507,0.11790675530071353,0.12055928585446,0.1255638770606603,0.13410742672710949,0.13726163436047667,0.14082189524656585,0.1458077571500595,0.1479039705283392,0.15356034726717147,0.15413571041023588,0.1550349977901877,0.15832336001189057,0.15970344032784203,0.1598581936631985,0.16193852556177,0.1621015500857329,0.16290566766013903,0.16377103551220407,0.16404056970163972,0.1651835007051711,0.16559166347847035,0.16576683813221646,0.16655588317596512],"n_dims_used":45,"mean_confidence":0.9213383992513021},"coverage":{"mean_confidence":0.9213383992513021,"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}}