{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005624","485:4850005627","485:4850005484","485:4850005781","485:4850005944","485:4850005280","485:4850005701","485:4850005215","485:4850005148","485:4850005485","485:4850005150","485:4850005144","485:4850005422","485:4850005939","485:4850005080","485:4850005487","485:4850005351","485:4850005699","485:4850005626","485:4850006261","485:4850005704","485:4850005621","485:4850005344","485:4850005483","485:4850005780"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8536765924183127,0.7935067162373838,0.7624983308335922,0.7420415673210883,0.7093751476468447,0.6962325054650583,0.6956658502433682,0.6827002615476809,0.6644659946039495,0.6525024203865504,0.6492877203533379,0.6368612856118498,0.6344957295109812,0.6290160066105326,0.6243730896226012,0.6108531398247822,0.610657751651332,0.6068394420327043,0.5986448545918581,0.5942583016410671,0.5549779474863323,0.5508970053161694,0.5490288072292685,0.539204982536267,0.5373159387491905],"twin_dists":[0.07305433661044439,0.08833246433457394,0.09564177337185147,0.10032331570283969,0.10762681917958067,0.11051878032955725,0.11064297674152691,0.11347483668106523,0.1174300346344002,0.12001139548827174,0.12070355307246967,0.12337439333289234,0.12388211556437241,0.12505754249055837,0.1260528333567178,0.12894891264106828,0.1289907525263284,0.12980836871675988,0.13156314460070942,0.13250268535322007,0.14093948009732454,0.14182001560852348,0.14222345919263102,0.14434887359628581,0.1447583875272584],"n_dims_used":45,"mean_confidence":0.9188535054524739},"coverage":{"mean_confidence":0.9188535054524739,"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}}