{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790006421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790006514","479:4790001891","496:4960002046","479:4790002144","478:4780002051","479:4790006471","479:4790004816","479:4790004637","472:4720001005","498:4980002971","496:4960004399","469:4690005003","489:4890004112","489:4890004052","469:4690005004","470:4700007718","479:4790002665","496:4960006658","469:4690007193","479:4790002477","470:4700008371","472:4720001341","489:4890003996","479:4790004834","472:4720000599"],"twin_admin_codes":[479,479,496,479,478,479,479,479,472,498,496,469,489,489,469,470,479,496,469,479,470,472,489,479,472],"twin_sims":[0.18006573888469093,0.17278243750522193,0.16625607605187184,0.15728820509723399,0.15610383779599854,0.13913118385531842,0.12499634735684992,0.12396861334672396,0.12360057904346185,0.11819750023602545,0.11800982520232506,0.11787197841164344,0.11724120225058952,0.11685839591195629,0.11356840639613155,0.11256333665393901,0.11164162535349595,0.11011801416449292,0.10930684242735951,0.10856607888428756,0.10845876005413614,0.10772776475349685,0.10682771621990446,0.10586922959269728,0.10550307037742922],"twin_dists":[0.2404911715667564,0.24336982355603268,0.24602397050509384,0.24979665055816375,0.25030650780562197,0.25794642755611885,0.26485931609554064,0.2653845792929041,0.26557348256644053,0.2683973926784236,0.2684972389503676,0.2685706532674218,0.2689074332406822,0.2691124966432648,0.2708965084169511,0.2714494367114083,0.271959862673526,0.27281078997903024,0.273267543289769,0.2736869491620389,0.273747894679644,0.27416426940689276,0.27467995790579847,0.27523285154234495,0.27544509403137757],"n_dims_used":45,"mean_confidence":0.9193392435709635},"coverage":{"mean_confidence":0.9193392435709635,"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}}