{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004577","473:4730005056","473:4730004481","473:4730004479","473:4730007122","473:4730005060","473:4730004578","473:4730004866","473:4730007473","473:4730004576","473:4730007468","475:4750010701","475:4750010780","473:4730007237","473:4730004960","475:4750010197","473:4730004474","473:4730008684","473:4730005150","473:4730007118","473:4730001278","476:4760000543","475:4750010782","473:4730005759","473:4730005545"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,475,475,473,473,475,473,473,473,473,473,476,475,473,473],"twin_sims":[0.574668531502618,0.4576949785896303,0.45621906473547535,0.36513647453351805,0.32776293010005125,0.31232931729989827,0.31230327831601695,0.31153099540302165,0.3089958254185451,0.2817905272272992,0.2372082964364997,0.2313679839747131,0.22346789726131644,0.21855033627886342,0.21563775094850143,0.21281910823314157,0.2090041684571048,0.19726356610582868,0.19373373919563386,0.18751403277784312,0.1838544382771683,0.17826401634467448,0.1771748717828575,0.17145006287786532,0.16981297059383926],"twin_dists":[0.13670323147575025,0.16237451517922527,0.16270968727455357,0.1843562827873828,0.19398437982406333,0.19813391824861,0.19814101583145832,0.19835167478119267,0.19904531147165566,0.20670790883915022,0.22031373300951335,0.22221413436632378,0.22483577099096758,0.22649894020114728,0.22749586882351122,0.22846932227379096,0.22980086487309773,0.23400589966519922,0.23530379479353958,0.23763138844793608,0.23902628848761254,0.24119546199684352,0.24162366052099396,0.24390575555510566,0.24456835852151484],"n_dims_used":45,"mean_confidence":0.9127135382758247},"coverage":{"mean_confidence":0.9127135382758247,"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}}