{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003687},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007603","496:4960003411","496:4960007469","496:4960005749","496:4960007348","496:4960002432","488:4880003935","496:4960006947","496:4960003837","496:4960003979","496:4960002299","496:4960007213","496:4960003825","496:4960006803","496:4960006685","496:4960006021","496:4960003410","496:4960001018","496:4960006684","496:4960001939","496:4960003546","496:4960008722","496:4960007841","496:4960006068","488:4880005843"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488],"twin_sims":[0.6278957232200326,0.5774322695622984,0.5719095585253673,0.5554949786623267,0.54124460214407,0.5269314729100083,0.47004151265546174,0.42882216437664733,0.40843703971443296,0.3928038841694595,0.38915425452810765,0.386863939803664,0.3826743364736067,0.36011451831376956,0.34672500440842824,0.33125915536677186,0.32240603253768374,0.32215619690413194,0.32196421850337903,0.3143991398775469,0.3100429586532663,0.3076723440139696,0.3049793103299154,0.30328140378474455,0.30201421346305907],"twin_dists":[0.12529774312580705,0.13610996536242462,0.1372957519727565,0.1408279927417215,0.14390702378917172,0.14701479564339162,0.1595854939927857,0.1690078795898485,0.17380074488995453,0.17754795442478144,0.1784325604665347,0.17898968287855935,0.18001287482165484,0.18561905912403542,0.1890308156537442,0.193059573247972,0.19541200010696566,0.19547890250280195,0.19553033125510488,0.19757081020898476,0.198758416237564,0.19940872110504504,0.20015098267055995,0.20062091526139497,0.2009726343243684],"n_dims_used":45,"mean_confidence":0.927298821343316},"coverage":{"mean_confidence":0.927298821343316,"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}}