{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000794","496:4960000278","496:4960005588","496:4960000878","496:4960000811","487:4870007048","485:4850000684","496:4960002574","496:4960000996","487:4870007195","487:4870006749","496:4960002569","487:4870006910","496:4960001923","496:4960005227","496:4960000531","496:4960006546","496:4960000652","496:4960005746","493:4930005970","493:4930000855","488:4880003415","470:4700000901","490:4900007758","468:4680006195"],"twin_admin_codes":[496,496,496,496,496,487,485,496,496,487,487,496,487,496,496,496,496,496,496,493,493,488,470,490,468],"twin_sims":[0.19584279749765732,0.19276897898717352,0.19213750744855979,0.18374447045126338,0.17555308606205086,0.16905641386635475,0.16561877689990884,0.160324557137086,0.1590594751132566,0.15541506879529826,0.14931868801720038,0.1438331753102957,0.14212444890563106,0.14151167402750814,0.1381627298410739,0.1372181083017084,0.1337737705036875,0.11236735832423694,0.11176273174443874,0.11147925453297668,0.11109945857484979,0.11058317311221737,0.10997184834275157,0.10951240510152747,0.10881748743979049],"twin_dists":[0.23452635487398,0.23566138582307677,0.2358961176422606,0.2390685052678425,0.24226475068112643,0.24487611991193942,0.24628714122824497,0.2485022007765114,0.24903933904403724,0.25060431635260694,0.25328338224441876,0.2557638004388678,0.2565507502078171,0.25683467560084633,0.2584027844306307,0.258850219985584,0.260501493307838,0.2715576951070446,0.27189261116340185,0.27205011713200355,0.27226162528516673,0.27255004191470905,0.2728929000921285,0.27315154791157187,0.27354435876294886],"n_dims_used":45,"mean_confidence":0.924884541829427},"coverage":{"mean_confidence":0.924884541829427,"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}}