{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002930","498:4980002933","498:4980002994","498:4980002865","498:4980002991","498:4980003293","498:4980002723","498:4980002929","498:4980002920","498:4980002516","498:4980003117","498:4980002926","498:4980002866","498:4980001926","498:4980002925","498:4980001738","498:4980002095","498:4980002013","498:4980003169","498:4980001821","498:4980002657","498:4980002790","498:4980002862","498:4980002659","498:4980002283"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9526565242101812,0.9150716606064089,0.9056655738574676,0.8964716508850952,0.8535619907519434,0.8528382090358942,0.8508220101121414,0.8507434788744177,0.8479624120883982,0.8164279986912083,0.7932144716014095,0.7693934922519369,0.7630770798202647,0.7419640535047297,0.7402092370426211,0.729221819989026,0.7142847749513915,0.7127075072228177,0.711769330831841,0.7062738112155201,0.7019687091473732,0.7019453186083494,0.7010396174859429,0.7001271408846841,0.6783179565229784],"twin_dists":[0.040449535984764355,0.05471798779241599,0.05781535040104774,0.060719235106982995,0.07308532766070404,0.07328084878974353,0.07382363944076391,0.07384472640147122,0.07458889103351196,0.08271619397066822,0.08840277649786726,0.09404074269132945,0.09550787022750763,0.10034087800210832,0.1007381371019999,0.10321178920424175,0.10654039685775377,0.10688980721494183,0.10709746533158503,0.10831131741978213,0.10925933137178212,0.10926447546278,0.10946360473236524,0.10966411763849059,0.11442806731234925],"n_dims_used":45,"mean_confidence":0.9370765686035156},"coverage":{"mean_confidence":0.9370765686035156,"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}}