{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009705","496:4960009703","496:4960009699","496:4960009233","496:4960009331","496:4960009232","496:4960009332","496:4960009128","496:4960009430","496:4960007843","496:4960008907","496:4960010063","496:4960009795","488:4880004076","496:4960010058","488:4880002902","496:4960009794","496:4960009126","468:4680005361","496:4960010468","469:4690001595","496:4960009215","496:4960008532","488:4880003657","496:4960009785"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,488,496,496,468,496,469,496,496,488,496],"twin_sims":[0.589660015772882,0.47130894934662315,0.4113487239931902,0.34490181008704207,0.30423961846491576,0.28310088529918687,0.28048078293685913,0.2604164073110864,0.2566034607156115,0.2562603945534068,0.2360847276165147,0.2310420974106412,0.2304601495230463,0.22811888959528362,0.21747380899234828,0.20942270576362154,0.20642351582334406,0.20455873373158567,0.1906274176062919,0.18393912056921607,0.18347705139280293,0.18118273808120788,0.17914245329283807,0.17576153296423197,0.17530010517240438],"twin_dists":[0.13348787054981548,0.15930062363027161,0.17310997133404504,0.18950067493663258,0.2003555215052831,0.20632899137211777,0.20708771601368814,0.2130474772652876,0.21421207854429872,0.21431739660194332,0.2206769353805909,0.22232109912813983,0.2225123576284707,0.22328505484113423,0.22686637034437016,0.22965397914553273,0.23071100143385745,0.2313735142335016,0.23645964029065775,0.23899379098131146,0.23917124213572763,0.24005704242855883,0.24085145487525098,0.24218211629482694,0.2423651336075302],"n_dims_used":45,"mean_confidence":0.9254837883843317},"coverage":{"mean_confidence":0.9254837883843317,"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}}