{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003856},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010144","488:4880003603","496:4960010170","496:4960010551","488:4880003418","488:4880003067","496:4960010329","496:4960010060","469:4690000857","496:4960010557","496:4960010382","488:4880003114","469:4690001881","488:4880003476","469:4690001600","496:4960009890","469:4690001257","488:4880003602","468:4680007054","496:4960009329","469:4690000859","469:4690000994","488:4880003922","488:4880003066","496:4960005070"],"twin_admin_codes":[496,488,496,496,488,488,496,496,469,496,496,488,469,488,469,496,469,488,468,496,469,469,488,488,496],"twin_sims":[0.6545737176114056,0.5750417655361829,0.547959451989919,0.5308055739642998,0.5248091752315462,0.5202409220085851,0.5125321957889898,0.5101712460319149,0.5087773050720577,0.5075872959595549,0.5072870007282566,0.4968672970547284,0.4936067839051428,0.48523941357580597,0.4812820331441785,0.4812190310168813,0.4773355258244427,0.4755894663423428,0.47039871057629234,0.4642894125304831,0.4620675877222448,0.4581845442706689,0.45475996251768874,0.4524025302554413,0.4512911269904224],"twin_dists":[0.11956511762563261,0.13662309706489142,0.1424544921893912,0.14617192961071468,0.14747710486702992,0.1484736662022438,0.15016004299569288,0.15067778456856928,0.15098375547578627,0.15124513566060913,0.15131111952432813,0.1536072396983726,0.15432849994523887,0.15618592378936094,0.1570678051585009,0.15708186320819356,0.1579495505297268,0.15834041219392583,0.15950518368052596,0.16088164434294625,0.16138378596304256,0.16226342361822962,0.1630414285284754,0.16357823836668559,0.16383167332129692],"n_dims_used":45,"mean_confidence":0.9171512179904514},"coverage":{"mean_confidence":0.9171512179904514,"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}}