{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004345","498:4980004346","498:4980004236","498:4980004638","498:4980004399","468:4680004197","498:4980004347","498:4980002300","498:4980004748","498:4980005013","468:4680001319","500:5000011305","498:4980003738","498:4980002216","469:4690008837","498:4980004291","498:4980004294","468:4680006061","484:4840004474","468:4680006617","498:4980002874","489:4890003620","500:5000011259","468:4680001647","479:4790002639"],"twin_admin_codes":[498,498,498,498,498,468,498,498,498,498,468,500,498,498,469,498,498,468,484,468,498,489,500,468,479],"twin_sims":[0.7315891449784827,0.714590668704802,0.7018039454983483,0.6990595505433288,0.5763803385042366,0.5257489583438756,0.5156057781836224,0.47090480266249757,0.4662117343240584,0.45283905133790725,0.4208683534231275,0.39125297761846006,0.3902893419012212,0.37661414771907775,0.3639647181760947,0.3631799286587888,0.3593306897295432,0.35270269181633684,0.3500951145285907,0.33478213813386914,0.3323662095129044,0.3319371372558017,0.33113038025950653,0.3288302656883913,0.3257297760445356],"twin_dists":[0.10268074419850297,0.10647258934015814,0.10929556499538692,0.10989858272090296,0.1363357424315745,0.14727233674112192,0.14948692290578033,0.1593914320365968,0.16044786699948055,0.16347876083554888,0.17086618391580077,0.17792339544131533,0.17815702091981,0.18150247426947447,0.18465013140504066,0.18484720521923728,0.18581695977025728,0.18749934434776114,0.18816571469934779,0.19213307819682351,0.19276785683018222,0.192880857196387,0.1930935409842337,0.19370147997382325,0.19452468294143085],"n_dims_used":45,"mean_confidence":0.9271714952256944},"coverage":{"mean_confidence":0.9271714952256944,"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}}