{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003716","496:4960002336","496:4960002320","496:4960002335","496:4960001460","496:4960001956","496:4960004004","496:4960002190","496:4960002747","496:4960004282","496:4960003429","496:4960003308","496:4960002207","496:4960001955","496:4960003021","496:4960003982","496:4960002897","496:4960002079","496:4960002203","496:4960003581","496:4960003578","496:4960003566","496:4960001701","496:4960003033","496:4960002332"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9108358039877875,0.8799708617414257,0.8682212794637392,0.8650135661377123,0.857986843695951,0.854709006816784,0.852034591011389,0.8298292678588208,0.8056136902798557,0.804521132508694,0.8006539664795197,0.7928135469245131,0.7806236840769483,0.7739299580146038,0.7576391436398501,0.7562315518187072,0.7528750201958437,0.750015387508651,0.745152245913474,0.7304066910670179,0.726654415125791,0.7086929585931719,0.7023068641007325,0.6983014887036312,0.6932576391665799],"twin_dists":[0.05613001503872326,0.06567758953568466,0.06904357062782918,0.069941984913,0.07188210011740667,0.07277474009074474,0.07349752106447689,0.07932669485263295,0.08539204455816,0.08565969158994471,0.0866032894979232,0.08849918758294228,0.0914047163647185,0.0929803197938293,0.09676269378023021,0.09708631141880984,0.097856102531628,0.09850987241377568,0.099617494925353,0.10294612286420915,0.10378658172548527,0.10777750103691437,0.10918495578372839,0.11006498259014132,0.11117037254063475],"n_dims_used":45,"mean_confidence":0.935142093234592},"coverage":{"mean_confidence":0.935142093234592,"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}}