{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009017","496:4960008817","488:4880002974","496:4960010633","496:4960009879","496:4960008219","496:4960008816","496:4960008213","496:4960010137","496:4960008218","496:4960008321","496:4960007979","496:4960009883","496:4960008907","496:4960009126","466:4660002042","496:4960007982","496:4960009008","496:4960010220","496:4960009677","496:4960009112","496:4960009972","488:4880003016","488:4880003017","496:4960008210"],"twin_admin_codes":[496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,466,496,496,496,496,496,496,488,488,496],"twin_sims":[0.7562219482574822,0.6914424743237451,0.6583741681187346,0.6367910847143623,0.6337295236105223,0.6320025556666651,0.629330693780257,0.621465313124944,0.5875516114809878,0.5733626153180225,0.5646731970361846,0.5590317056790138,0.541591911666945,0.5024639183035327,0.4817550913880542,0.47132383476381456,0.46775543436177824,0.46607151514535483,0.4567335301488439,0.44795041831219645,0.4465308775204162,0.4453253280526358,0.4427323660625437,0.44131885874313564,0.43980572385175704],"twin_dists":[0.09708851772117262,0.1115674491527186,0.1187456101936281,0.12338946349384808,0.12404652628409346,0.12441702589161815,0.12499006425589795,0.12667592670317396,0.1339397278180774,0.13698365569162427,0.13885133172575537,0.14006577666576517,0.1438318159675163,0.1523723269827404,0.15696226735164265,0.15929727949958247,0.1600999733279133,0.16047948689927946,0.1625928104812661,0.16459486509517196,0.16491981012631987,0.16519607884736004,0.16579126456318896,0.1661162856613528,0.16646466394038986],"n_dims_used":45,"mean_confidence":0.92425537109375},"coverage":{"mean_confidence":0.92425537109375,"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}}