{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010766","496:4960010620","496:4960011406","496:4960010356","496:4960010773","496:4960011753","496:4960011408","496:4960010926","496:4960011071","496:4960009674","496:4960011064","496:4960011081","496:4960009766","496:4960010271","496:4960009673","496:4960010765","496:4960009091","496:4960004082","496:4960009675","496:4960004229","469:4690005794","496:4960010996","496:4960010275","496:4960011218","496:4960011776"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496],"twin_sims":[0.5976783485751808,0.49154743042111965,0.4875133553080074,0.3678571796229857,0.34021067168719393,0.33857835474357634,0.3351733569947978,0.3260861453420587,0.3214610234514584,0.3176197495198643,0.3155971642925482,0.3154435783684503,0.2959766674045413,0.29423337210443395,0.2854283900233269,0.27726884554645737,0.2735824892102368,0.2715122711224287,0.26762045430085474,0.2661625117189734,0.2661584262606283,0.2639960739240868,0.25912312724737874,0.25511917315018756,0.2526671216983029],"twin_dists":[0.13177013874499133,0.15478476515278308,0.15568019563170177,0.18367581866665889,0.1907157412289629,0.19114063283583022,0.19203052118658162,0.19442984454277804,0.19566521267848933,0.19669879074284957,0.19724584234772946,0.1972874638772088,0.20266035930199633,0.20315143523226822,0.20565854542460835,0.20802371541871187,0.20910616026779316,0.2097179781399766,0.210875979035145,0.2113124728796557,0.21131369811223008,0.21196384108971134,0.21344127660065917,0.21466838442005823,0.21542590770016679],"n_dims_used":45,"mean_confidence":0.9157708062065972},"coverage":{"mean_confidence":0.9157708062065972,"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}}