{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006453},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006014","470:4700005152","470:4700006576","470:4700005455","470:4700005889","470:4700006312","470:4700005745","470:4700006303","479:4790002033","470:4700006443","470:4700005744","470:4700005462","470:4700005879","479:4790001339","472:4720002285","470:4700006182","470:4700007407","470:4700006439","489:4890003981","470:4700005899","470:4700005888","470:4700006958","481:4810000970","470:4700007671","470:4700008558"],"twin_admin_codes":[470,470,470,470,470,470,470,470,479,470,470,470,470,479,472,470,470,470,489,470,470,470,481,470,470],"twin_sims":[0.784695890649547,0.7801866692476344,0.6950801980724526,0.6065141497456311,0.6045266665285509,0.598257357879731,0.5850629061154499,0.5813504820718906,0.5805476970928506,0.5783832164547047,0.5677662425202867,0.5524734815623301,0.5308598846828735,0.5303450209760908,0.5196229880581196,0.5159481160552695,0.5129381948043817,0.5036707261667448,0.5012523078981291,0.5008828541346351,0.4909629275488609,0.48197400445661576,0.46658511130316194,0.4616205139221822,0.45621611753060215],"twin_dists":[0.09043947479969454,0.0915079948464512,0.11077129664317314,0.1298780225286421,0.13030359756925997,0.13164613270769562,0.13447321390938077,0.13526930876249282,0.13544150882662384,0.1359058943542297,0.1381861480908148,0.14147974233136185,0.14616012289492028,0.14627206038923082,0.1486086235464568,0.14941201177448823,0.15007107089103888,0.15210654057711168,0.1526393467926448,0.15272080392863346,0.15491436880974918,0.1569134396024785,0.16036368520542393,0.16148492891450103,0.16271035696127484],"n_dims_used":43,"mean_confidence":0.9115477273630541},"coverage":{"mean_confidence":0.9115477273630541,"n_dims_used":43,"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}}