{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007094","473:4730006874","473:4730006866","473:4730006757","473:4730007221","473:4730006529","473:4730007208","473:4730005967","473:4730006871","473:4730006083","473:4730007220","473:4730006979","473:4730006991","473:4730005229","473:4730005233","473:4730006865","473:4730006752","473:4730005135","473:4730005328","473:4730006641","473:4730007095","473:4730006526","473:4730006531","471:4710000476","473:4730006978"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473],"twin_sims":[0.927172687216743,0.8767117030202659,0.8282520452471052,0.7893132334947555,0.7769591015912698,0.7610006328570252,0.7597063136622969,0.7479817520194998,0.7291335676221296,0.7142101606153334,0.7108072121456989,0.7042328621818169,0.6917085469403373,0.6628273084837866,0.6581692307276124,0.6162543875390066,0.6028386360856383,0.6002645968169631,0.5998267353256842,0.5903584668350967,0.5793403676504749,0.5726630234580607,0.5660758617442903,0.5559947165583232,0.5529429010550082],"twin_dists":[0.05050613080416506,0.0666237313188246,0.07973019388854291,0.08933855115489071,0.0922689575026314,0.09598789374098987,0.09628655718625706,0.09897368138484705,0.10323156663011536,0.10655693448682735,0.10731028916798202,0.10876105631195786,0.1115092677719866,0.1177841732009552,0.1187898247533475,0.12779219715620657,0.13066505836597692,0.13121626709962167,0.1313100356783574,0.1333382033474457,0.13570052131786017,0.1371339080467747,0.1385496231951764,0.14072024907866668,0.14137845055899811],"n_dims_used":44,"mean_confidence":0.9167261990633878},"coverage":{"mean_confidence":0.9167261990633878,"n_dims_used":44,"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}}