{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001904","496:4960002545","496:4960011580","496:4960002846","496:4960010454","496:4960004228","496:4960010616","496:4960010284","496:4960003123","496:4960009101","496:4960010276","496:4960010539","484:4840003539","496:4960002829","496:4960008896","469:4690003988","469:4690003786","496:4960011675","496:4960009687","469:4690005964","496:4960002967","496:4960010538","469:4690003095","496:4960011840","468:4680006509"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,484,496,496,469,469,496,496,469,496,496,469,496,468],"twin_sims":[0.35208158166453607,0.34171117328282596,0.31055496033364105,0.30218068118013097,0.29506236495299204,0.2660389176202255,0.2628764810227591,0.26167108932991207,0.25677058663418584,0.24954260645461873,0.2492416485134885,0.24377379688361805,0.23944709423024813,0.2306265980573484,0.22681502091111322,0.21262059085953594,0.20173741978037996,0.20047917660767114,0.19990181370555588,0.1976696373677207,0.19442846149865597,0.19282343946673308,0.19055228120145898,0.1831332988898534,0.1821712289213224],"twin_dists":[0.18765783620540352,0.1903261245429498,0.19861833937888293,0.20092638091770573,0.20291769930369863,0.21134954403904108,0.21230176978049664,0.21266660365196668,0.21416080473015847,0.21639799246888075,0.2164920347655852,0.21821345365276243,0.2195933552791793,0.22245762146847003,0.22371765259858437,0.2285382104781554,0.23238377298864207,0.23283745772722372,0.23304629395809243,0.23385762489639145,0.2350470603075383,0.23564116676733204,0.23648776030220414,0.2393034599511577,0.23967443510155892],"n_dims_used":45,"mean_confidence":0.9167447408040365},"coverage":{"mean_confidence":0.9167447408040365,"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}}