{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005386","493:4930005610","496:4960000368","496:4960000147","493:4930002805","493:4930005508","493:4930005161","493:4930003666","493:4930002622","493:4930002461","493:4930002471","496:4960000367","493:4930003844","496:4960000619","496:4960000492","496:4960000922","496:4960002597","489:4890001075","496:4960000249","493:4930002965","496:4960000373","489:4890001072","485:4850001380","496:4960000493","493:4930002967"],"twin_admin_codes":[493,493,496,496,493,493,493,493,493,493,493,496,493,496,496,496,496,489,496,493,496,489,485,496,493],"twin_sims":[0.7052108461115223,0.6944118903240778,0.550303637249803,0.5485713126170971,0.5460325322812782,0.49174920717127657,0.4717183654857427,0.46812262946975586,0.4645756437966631,0.46243601163767944,0.46146924132559913,0.4458937065204296,0.41536570285445795,0.40296157969086865,0.36855829265449724,0.3514064961049188,0.3415995343630974,0.34152881212188896,0.337279050668678,0.334826911309078,0.3338317444054678,0.33027765613549237,0.323953941892465,0.3114949785907834,0.3097842982379212],"twin_dists":[0.10854562011851099,0.11091767741798313,0.14194813114382498,0.14232229116052436,0.1428709941454297,0.15474003516222937,0.1592086578405102,0.16001727890055395,0.16081701601924633,0.16130046214762062,0.16151915963168978,0.16506579143163133,0.17216046966648152,0.17510568820554037,0.1835008751539103,0.18783026655648796,0.1903550808818393,0.19037342707647306,0.19147962993094983,0.19212133772914258,0.19238249299463375,0.19331865170825868,0.19499813529798063,0.1983615065163766,0.19882923268307534],"n_dims_used":45,"mean_confidence":0.9285174899631077},"coverage":{"mean_confidence":0.9285174899631077,"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}}