{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010301","496:4960010216","496:4960009969","496:4960009968","496:4960008907","496:4960009607","496:4960010124","496:4960010288","496:4960008321","496:4960009967","496:4960009879","496:4960010042","488:4880002902","496:4960009308","496:4960009121","496:4960008218","496:4960009704","496:4960010289","496:4960010122","496:4960009013","488:4880004003","496:4960010386","496:4960009126","488:4880002941","496:4960009493"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,488,496,496,488,496],"twin_sims":[0.6383608554933391,0.5858322443986808,0.49622070913885025,0.47879755531133406,0.4614112275771854,0.44824508900924487,0.43770321494339165,0.4286290969111291,0.42408292642861684,0.41009174677244475,0.39983261458618885,0.3962457353161019,0.3800129953638227,0.3658186668574368,0.3402931081978422,0.3385648576527881,0.33309703067851915,0.32172044506575387,0.3055738094543043,0.28906357560618945,0.28180527744842493,0.2804168616153318,0.2716546666880514,0.2701132932540407,0.27007186493326385],"twin_dists":[0.12305243419017657,0.13430828084882326,0.15375016328756455,0.1576226263041481,0.16153228832382735,0.16452746127005827,0.16694951767119168,0.16905281747812975,0.17011339531579572,0.1734079146711749,0.17585497475689876,0.1767172055467865,0.1806656193021765,0.18418542401956392,0.19069431209555757,0.19114415071008425,0.19257557114770613,0.19559565998990927,0.19998680048837575,0.20461795586431575,0.20670363758060226,0.20710627977669333,0.20967580374659975,0.2101330517440837,0.21014536364979913],"n_dims_used":45,"mean_confidence":0.9213465372721354},"coverage":{"mean_confidence":0.9213465372721354,"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}}