{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002880","466:4660001999","488:4880001603","493:4930002585","470:4700006234","488:4880005184","493:4930002474","488:4880004262","474:4740001479","481:4810001973","470:4700002000","493:4930003105","470:4700005808","488:4880005458","496:4960012381","470:4700008694","493:4930002235","488:4880005257","470:4700008564","488:4880005161","493:4930003981","470:4700001563","481:4810002854","493:4930000764","466:4660001207"],"twin_admin_codes":[481,466,488,493,470,488,493,488,474,481,470,493,470,488,496,470,493,488,470,488,493,470,481,493,466],"twin_sims":[0.3902468484116689,0.37105278206776093,0.34520439239890494,0.34008254774453356,0.3102935427166633,0.30381810263138304,0.29843547080526434,0.27720385015036886,0.26471487950970213,0.26380341526144646,0.2637989873106096,0.2622915279729929,0.26208098235798294,0.25563087581892213,0.25356418860208557,0.24640605853767084,0.24518178809500574,0.245172311980649,0.24302255253495375,0.2414922515745177,0.23597061829926155,0.22819628916748871,0.2260224217913244,0.21995796738473553,0.2187576995804333],"twin_dists":[0.178167329326271,0.1828797844204212,0.1894226049635555,0.190749052206612,0.19868984322667627,0.20047220759334983,0.20197061651100162,0.20804272390042594,0.21174735442617781,0.21202192769538608,0.21202326303449084,0.21247868536190134,0.21254242410439447,0.2145108852180987,0.21514823318261747,0.21738168522490225,0.21776782657254634,0.21777082022561028,0.21845190138542697,0.2189391034051506,0.22071388522224006,0.22325942672955928,0.22398142732530776,0.22602032869826313,0.22642830458924454],"n_dims_used":45,"mean_confidence":0.920306650797526},"coverage":{"mean_confidence":0.920306650797526,"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}}