{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005626","474:4740005627","474:4740004923","474:4740005721","474:4740004791","474:4740004862","474:4740005328","474:4740005573","478:4780007033","474:4740003425","474:4740005066","474:4740004729","474:4740003751","474:4740005574","478:4780004589","474:4740005665","486:4860002494","474:4740005455","474:4740003753","474:4740003584","486:4860002402","474:4740004607","474:4740005329","474:4740003590","474:4740004988"],"twin_admin_codes":[474,474,474,474,474,474,474,474,478,474,474,474,474,474,478,474,486,474,474,474,486,474,474,474,474],"twin_sims":[0.6201117015321636,0.5761335605228091,0.5391828624793583,0.5203470422257763,0.49781775870439127,0.49628712762942573,0.47621369375828304,0.44496188813263826,0.41470847130884825,0.41444463426368167,0.3827797008574086,0.38154896626089974,0.377900317852847,0.3776096891871257,0.375246278414009,0.3594204184604375,0.3590715903952683,0.358418999176217,0.3544312827377487,0.3523680879130958,0.3519293606810469,0.3478643066196313,0.3476081779436455,0.34568355642036047,0.34347137656720317],"twin_dists":[0.12696593293358727,0.13638871412307568,0.14435366726849158,0.14845049324388943,0.1533972431755151,0.15373547950655705,0.15820062305685526,0.1652794221927366,0.17231554769858534,0.17237783159865272,0.17998707718289864,0.1802886258026744,0.18118536717559955,0.1812569760755878,0.18184030488666575,0.1857942939298637,0.18588242556651494,0.1860474209484709,0.18705901302384897,0.18758470886763554,0.18769670142573852,0.18873786601480746,0.18880368045701373,0.189299048861161,0.1898702375355914],"n_dims_used":45,"mean_confidence":0.9244150797526042},"coverage":{"mean_confidence":0.9244150797526042,"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}}