{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004049","496:4960003349","496:4960003084","496:4960001871","496:4960003086","496:4960003631","496:4960003493","496:4960002366","496:4960001610","496:4960001504","496:4960001876","496:4960003767","496:4960003754","496:4960003623","496:4960001618","496:4960003495","496:4960003065","496:4960001754","496:4960003201","496:4960003083","496:4960004188","496:4960004036","496:4960003359","496:4960001609","496:4960003205"],"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":[0.9130320392365096,0.8733693584508885,0.845340938376758,0.8361725324094063,0.8171613056993762,0.8147214301768531,0.801585664655761,0.7955110596147471,0.7837643605650084,0.7810862373989569,0.7694629953015923,0.7628712043549448,0.756770486093586,0.7527969566278814,0.7466273485269501,0.7465882686396286,0.7410052852901358,0.72680705446322,0.7227523524870146,0.7198823349471877,0.7167033439166496,0.7133269559756711,0.709388719395263,0.7078160099369134,0.7045045762698867],"twin_dists":[0.05540157215990744,0.06758384845729787,0.0752858230277462,0.07769063361086422,0.08253291546326662,0.08314179378552583,0.08637648054546768,0.08784941660904992,0.09066073950249903,0.09129533824479273,0.0940245393419861,0.09555551277785458,0.09696246225149284,0.0978739743255108,0.09928207291636366,0.09929096529982788,0.10055800392639688,0.10375244114772991,0.10465799083013663,0.1052972980628888,0.10600388277759736,0.10675262571172128,0.10762382078410869,0.1079711051496352,0.10870121434352868],"n_dims_used":45,"mean_confidence":0.930218505859375},"coverage":{"mean_confidence":0.930218505859375,"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}}