{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900007093","490:4900006241","487:4870002716","490:4900005727","490:4900006239","490:4900006968","490:4900010259","490:4900007456","490:4900006844","487:4870003092","487:4870002718","490:4900006962","490:4900006240","490:4900006361","490:4900005730","490:4900006115","490:4900007220","490:4900006838","490:4900005728","487:4870002608","487:4870003365","487:4870002602","490:4900006595","487:4870002838","490:4900007091"],"twin_admin_codes":[490,490,487,490,490,490,490,490,490,487,487,490,490,490,490,490,490,490,490,487,487,487,490,487,490],"twin_sims":[0.00016457662987386757,0.0000945616065229602,0.00004904594469488708,0.000014719478801113589,0.000014205454249905891,0.000003109895809345742,0.0000026019261021246833,0.000002509566305264437,0.000002044673228999421,0.0000018304709620188713,0.000001180146005134177,5.742959593783324e-7,9.795074599509044e-8,8.968723280637703e-8,7.852674501708548e-8,6.312133117471162e-8,4.3110348254593916e-8,3.525737880488807e-8,2.124821730567247e-8,1.8407560410217405e-8,1.8036548372754464e-8,1.7577503842953885e-8,1.4617709894808066e-8,1.1184369633079025e-8,9.470497070523228e-9],"twin_dists":[0.5421271078901275,0.5591020205726471,0.5785687006906254,0.6126535933460561,0.6136314461331214,0.6540549670868713,0.658638037915432,0.6595629672747652,0.6647816298406654,0.6675835999274928,0.678583256629166,0.6962561686531897,0.7378608677418839,0.7398729070861676,0.742896293693126,0.7478381630192004,0.7563893434131925,0.7608603702753696,0.7720050841149247,0.7751342964716039,0.7755772440530472,0.7761377151413514,0.7801345873529182,0.7859016031064702,0.7894635078543939],"n_dims_used":45,"mean_confidence":0.9208885192871094},"coverage":{"mean_confidence":0.9208885192871094,"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}}