{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000631","477:4770000562","473:4730005812","500:5000006888","473:4730006057","484:4840005716","500:5000004794","500:5000004442","500:5000007020","473:4730003889","484:4840004192","475:4750010914","500:5000007282","498:4980000165","480:4800005618","489:4890002946","473:4730004779","484:4840001361","500:5000006757","473:4730005386","484:4840002696","484:4840000364","498:4980002043","484:4840007979","473:4730002802"],"twin_admin_codes":[484,477,473,500,473,484,500,500,500,473,484,475,500,498,480,489,473,484,500,473,484,484,498,484,473],"twin_sims":[0.19071098638866218,0.16351321083902645,0.158641597516114,0.15077400374994712,0.14480814331367542,0.14447147714170783,0.14052959856147484,0.1332878723444217,0.13083331189225178,0.12592965316119348,0.12487036007742632,0.12425643080562668,0.10761478587045298,0.1070072735792587,0.10686254622352251,0.1052592263592801,0.10382021859329407,0.09847908366535303,0.09196061787897274,0.09181685287931163,0.09097546495547097,0.09090627218305768,0.09089402582766501,0.09033289223201096,0.0898862066160861],"twin_dists":[0.23642837352820548,0.24716186335034127,0.24921744773787588,0.25263664030317895,0.2553178866739154,0.2554716127567705,0.2572916288929241,0.2607370011746098,0.2619366663794609,0.26438514872611873,0.2649235298602279,0.2652371463996022,0.27422881746423233,0.27457681085676594,0.27465993923062415,0.27558675504978175,0.2764279868170603,0.2796322336416584,0.2837330956612178,0.2838260902144945,0.28437266401232725,0.28441779003364814,0.28442577967158406,0.28479278602370817,0.2850862312575681],"n_dims_used":45,"mean_confidence":0.9176617092556424},"coverage":{"mean_confidence":0.9176617092556424,"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}}