{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004914","470:4700006105","470:4700004556","470:4700006502","470:4700004553","470:4700005819","470:4700006515","493:4930001196","493:4930001080","470:4700005816","470:4700006509","493:4930001750","493:4930001582","493:4930001438","493:4930001475","493:4930001195","470:4700006090","488:4880004893","489:4890001829","466:4660000446","493:4930001313","470:4700005830","470:4700006101","470:4700002317","466:4660001208"],"twin_admin_codes":[470,470,470,470,470,470,470,493,493,470,470,493,493,493,493,493,470,488,489,466,493,470,470,470,466],"twin_sims":[0.4013346897707311,0.31919039251279613,0.2880308985669569,0.2767257166157186,0.26056201835196063,0.24339879872976286,0.2392385059756057,0.23305499340835958,0.22572482740309222,0.22361875111377144,0.2198092675546673,0.2072067561529443,0.20266025836121335,0.2020214364664043,0.20180519970042926,0.18138957660395674,0.180559329719811,0.17754035465430434,0.1726111635267569,0.167703262344806,0.16744644870549852,0.16718605892830044,0.16425040207636815,0.16362698874668646,0.16313102139735847],"twin_dists":[0.1754949463357134,0.1962753310074066,0.20491276386641685,0.20818264200250874,0.21300321628936128,0.21833242000929948,0.21966028697469037,0.22166199130371697,0.22408062438603005,0.2247851388950989,0.22607079126383994,0.2304339544247497,0.2320522607095249,0.23228163455175344,0.23235938891154972,0.2399768612182916,0.240299099832568,0.2414797624673855,0.24343855045958715,0.24542904958318768,0.24553435189005396,0.24564123935985396,0.2468546880140317,0.24711438867703103,0.24732151002597302],"n_dims_used":43,"mean_confidence":0.9090133489564408},"coverage":{"mean_confidence":0.9090133489564408,"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}}