{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002777},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002776","665:6650002307","665:6650002704","665:6650002546","665:6650002621","665:6650001942","665:6650002715","665:6650002786","665:6650002554","665:6650002553","665:6650002316","665:6650002716","665:6650001531","665:6650002474","665:6650002330","665:6650002785","665:6650002229","665:6650002620","665:6650001612","665:6650002642","665:6650001611","665:6650002313","665:6650002705","665:6650002775","665:6650002239"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.9551338176626482,0.8143583073739545,0.7879838339465515,0.7708761677345448,0.6664595101883674,0.5749636961305126,0.5459818845384229,0.544882089462038,0.5369610240552843,0.5236677381564705,0.52366429740114,0.5179315052657456,0.42337854193643015,0.413088527021243,0.4104119527980681,0.40657735067080847,0.35728903965728626,0.3520234998049032,0.34060048602730275,0.3028693426804545,0.30094736705040953,0.28551612232914414,0.2758550109991044,0.26854866539617994,0.25979337535967784],"twin_dists":[0.0393516803744991,0.0832321865074431,0.08965624544636291,0.09369479481205692,0.11699894995401595,0.13663985837238235,0.1428819450173958,0.14311978252554355,0.14483535836940084,0.14772592192562453,0.14772667214673343,0.1489782397322673,0.17027814282337025,0.1726982384972895,0.17333197777321974,0.17424307811553746,0.18633347469623313,0.18767266469307659,0.19061443463735292,0.20073519226701253,0.20126941316278169,0.205633338306961,0.2084378199024405,0.21059885038150836,0.21323703440295538],"n_dims_used":45,"mean_confidence":0.9025947570800781},"coverage":{"mean_confidence":0.9025947570800781,"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}}