{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004572","496:4960009660","466:4660003696","470:4700000926","493:4930006792","470:4700006136","493:4930004125","493:4930007040","488:4880001191","493:4930004281","481:4810002938","466:4660006130","496:4960009930","481:4810002935","470:4700001039","472:4720001665","488:4880000044","493:4930004425","478:4780001543","466:4660003974","470:4700006005","470:4700007253","470:4700004783","493:4930004426","489:4890001481"],"twin_admin_codes":[493,496,466,470,493,470,493,493,488,493,481,466,496,481,470,472,488,493,478,466,470,470,470,493,489],"twin_sims":[0.4576228092806945,0.3785881288311115,0.3366519388865075,0.295521593816118,0.29023982331193826,0.2800294338867448,0.25402230292493944,0.22381191652901897,0.2176138877453253,0.21379176596354152,0.1916703784614205,0.18713126251561873,0.18675030472592422,0.18159849618565618,0.1805405482022001,0.1784135903193299,0.17435246003980717,0.17430365915564833,0.169891185466997,0.1683526911312872,0.16642663108286684,0.1652248602458327,0.16317188309682953,0.15983491076731274,0.15881609111836992],"twin_dists":[0.16239089535511114,0.1810160018429643,0.19164349974860478,0.20278838582974373,0.20428292644431992,0.20721884990868644,0.21500667116716005,0.22472033869511063,0.22681849092500941,0.2281324238418357,0.23607010588539212,0.2377763855965866,0.23792090293739315,0.23989593888624294,0.24030640150400412,0.241136802060685,0.24274208038201012,0.24276153154709842,0.2445365975255312,0.2451632786916928,0.24595366381225156,0.2464501736545899,0.24730442851499965,0.24870973162855264,0.24914303319992656],"n_dims_used":45,"mean_confidence":0.9260591295030381},"coverage":{"mean_confidence":0.9260591295030381,"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}}