{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007383},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006715","473:4730007269","500:5000009593","500:5000007815","473:4730007157","473:4730006717","500:5000010145","473:4730007036","500:5000009374","498:4980000137","500:5000009588","500:5000008195","500:5000008558","473:4730006827","500:5000009592","500:5000008689","500:5000009594","473:4730007058","473:4730005075","473:4730007039","473:4730006699","500:5000009371","498:4980000002","500:5000008200","500:5000006208"],"twin_admin_codes":[473,473,500,500,473,473,500,473,500,498,500,500,500,473,500,500,500,473,473,473,473,500,498,500,500],"twin_sims":[0.892138625389439,0.8326692528579088,0.7301836857230342,0.7231760425705699,0.721830346295762,0.7145855789373258,0.7138689348881027,0.6960157067463887,0.6613848480723699,0.6511342519765586,0.6426789482940153,0.6229924021765935,0.6221459231239757,0.6208411491841614,0.6172680418519769,0.6087425276458056,0.6085071591967223,0.6080798373253061,0.607396303731608,0.6047266373097465,0.6032324641433953,0.5952143802804131,0.592967845643409,0.5891122261073408,0.5877597918350164],"twin_dists":[0.062050585693925346,0.07859687456267714,0.102996143480087,0.10456349711532714,0.10486351862209295,0.10647371770546105,0.10663255357064562,0.11056630162711047,0.11809574863764495,0.1203060448760284,0.12212483904880667,0.1263487146427289,0.12653009653307606,0.1268096553310463,0.1275750843954209,0.12940086493195688,0.12945126423393385,0.12954276608903112,0.12968912956638756,0.13026077803793343,0.1305807264145787,0.13229788627296574,0.1327791312316433,0.13360525996277728,0.13389510803873003],"n_dims_used":45,"mean_confidence":0.9261749267578125},"coverage":{"mean_confidence":0.9261749267578125,"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}}