{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006321","488:4880006397","488:4880006322","488:4880006408","470:4700005084","488:4880006434","466:4660000773","488:4880006288","466:4660000700","496:4960012658","496:4960012587","488:4880004838","470:4700001253","496:4960012319","470:4700005391","466:4660000847","469:4690004434","470:4700001120","488:4880004559","488:4880004837","488:4880006281","488:4880006450","488:4880006362","496:4960012633","488:4880005128"],"twin_admin_codes":[488,488,488,488,470,488,466,488,466,496,496,488,470,496,470,466,469,470,488,488,488,488,488,496,488],"twin_sims":[0.7713091598125201,0.6978700035124115,0.666120721990797,0.6569866866782192,0.6510072279983511,0.6491418450107458,0.640800702011438,0.6362239597713891,0.6315062030489639,0.605237480485527,0.5928527744100172,0.5867670235164029,0.585353487255105,0.5774323333274667,0.5743221128018551,0.5713959577775144,0.5698348898455006,0.5697750501764445,0.5619758331125961,0.5615059068324135,0.5613961351705561,0.5597280575183676,0.5526314564316556,0.552210046539839,0.5515366295476144],"twin_dists":[0.09359365081941065,0.11015966491275823,0.11707223150483465,0.11904490252606982,0.12033339557391276,0.12073494837350658,0.12252841061063091,0.1235112027553485,0.12452349513592431,0.1301513920892918,0.1328037834112022,0.1341078989591485,0.13441091656294532,0.13610995167756884,0.1367776130936174,0.1374060860065265,0.13774150722816653,0.13775436677129654,0.1394317920513373,0.13953295514430764,0.13955658779784205,0.1399157839396594,0.14144565286202976,0.14153659250860748,0.14168193772229967],"n_dims_used":43,"mean_confidence":0.914458341376726},"coverage":{"mean_confidence":0.914458341376726,"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}}