{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002133","489:4890003346","489:4890003270","489:4890002379","489:4890003032","489:4890002132","489:4890002622","489:4890003191","489:4890003114","489:4890002787","489:4890002296","489:4890003345","489:4890002459","489:4890002295","481:4810005383","489:4890002864","489:4890002863","489:4890003033","489:4890002376","489:4890003030","489:4890002954","489:4890002873","489:4890003115","489:4890003347","489:4890003035"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,489,489,489,489,489,481,489,489,489,489,489,489,489,489,489,489],"twin_sims":[0.8047015692805173,0.6769936794903127,0.6029999919117862,0.5667795172224246,0.5083556809084383,0.47748380022133946,0.4625808326994088,0.4549265681460289,0.4428012824629063,0.4224924455411466,0.41395188349428075,0.4019240762042077,0.4000958312541016,0.3971955663237541,0.3875496195484093,0.3831374290876142,0.3748185092787029,0.3661773653005898,0.3648844306595517,0.3556736269124995,0.3555798074454649,0.3551046500753498,0.35259559958682357,0.34937383336871436,0.3488880130307341],"twin_dists":[0.08561552213244304,0.11471576695732048,0.13063050653176628,0.1383983035817738,0.1510763450527174,0.15791638019400742,0.161267715393983,0.16300352949763375,0.1657754282419009,0.17048555362130732,0.17249420100118965,0.17535384457319053,0.17579184076405768,0.17648853423750854,0.1788227273635572,0.1798995156252735,0.1819460771898322,0.18409565032848468,0.18441944920050526,0.18674323228716866,0.18676705952491318,0.1868877846832332,0.1875266612489037,0.18835049697287878,0.18847507021614646],"n_dims_used":45,"mean_confidence":0.9196183946397569},"coverage":{"mean_confidence":0.9196183946397569,"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}}