{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008408","471:4710001279","473:4730007341","473:4730009243","473:4730007502","473:4730009019","471:4710001679","473:4730009021","475:4750010449","471:4710000884","473:4730007104","471:4710001523","471:4710000885","473:4730008881","473:4730008897","473:4730007963","473:4730006546","471:4710000065","471:4710001120","471:4710001885","471:4710001372","475:4750011109","473:4730008483","475:4750010979","476:4760000208"],"twin_admin_codes":[473,471,473,473,473,473,471,473,475,471,473,471,471,473,473,473,473,471,471,471,471,475,473,475,476],"twin_sims":[0.3308047709554297,0.2095966646415337,0.17272667519532628,0.16677130489125158,0.15445049819780612,0.13432446669627632,0.12194381260749297,0.11706898096287026,0.10790988356035226,0.10508638522962782,0.10339458206929186,0.10072396984339337,0.09969140548677098,0.09781593313303111,0.09652672356800993,0.08951133007323178,0.08900719576997321,0.08843356661153245,0.08611946343052702,0.0815634522258019,0.08076233473355045,0.07880143716477321,0.07542449371616303,0.07497604746866698,0.07469263019835876],"twin_dists":[0.1931794610746674,0.22959298700008815,0.24339219387900854,0.24581173981103582,0.25102300251372217,0.2602353545656896,0.2664292026375876,0.26899962586692405,0.2740603301811665,0.2756873216691151,0.2766785502083894,0.2782693247352355,0.27889322576379305,0.28003950025599017,0.28083749826514215,0.28533339550301356,0.28566707945943703,0.28604859033713004,0.2876079149472871,0.29077815921786815,0.29135016599646824,0.2927697077762347,0.29528233308459245,0.2956227822049203,0.29583879379596884],"n_dims_used":45,"mean_confidence":0.9218226962619358},"coverage":{"mean_confidence":0.9218226962619358,"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}}