{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008402","496:4960009387","496:4960009085","496:4960009773","496:4960009576","496:4960009766","496:4960011665","496:4960009573","496:4960009674","496:4960008596","496:4960009286","496:4960009195","496:4960009091","496:4960008988","469:4690005435","496:4960010031","496:4960008693","496:4960009673","496:4960009307","469:4690005344","496:4960009670","496:4960009492","496:4960009202","469:4690003778","496:4960010706"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,469,496,496,496,469,496],"twin_sims":[0.6823959054602844,0.5607566873151598,0.384883060773176,0.3842393091570154,0.3724596530119385,0.36261996620024395,0.3622341903734252,0.3599327493811087,0.34824781520435805,0.3114654320903459,0.30940754308228846,0.3027416077977172,0.2933764801916044,0.29101247393679375,0.28930474316625593,0.28755314191886683,0.2855427657534933,0.27671166006527315,0.27366676175811167,0.26715265527788457,0.2665217773985125,0.2638453388208239,0.25277752506446016,0.2468170047228552,0.24582601944444352],"twin_dists":[0.1135410995279666,0.13969426636874568,0.17947279500545993,0.179630052671334,0.1825304080177641,0.18498795300965745,0.18508498272925902,0.18566493243834908,0.1886393678987113,0.19836957249490886,0.19893244197070917,0.20077063536138598,0.20339344699130094,0.2040632933006815,0.204549198164542,0.2050493674324081,0.205625684079015,0.20818675765927575,0.20908131534715768,0.2110158721713356,0.21120477450455402,0.21200928548280154,0.21539170007226385,0.21725234737653515,0.21756447829728148],"n_dims_used":45,"mean_confidence":0.9184399074978299},"coverage":{"mean_confidence":0.9184399074978299,"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}}