{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007902","472:4720007900","472:4720007981","472:4720008275","472:4720008096","472:4720008019","478:4780006120","478:4780005971","472:4720008058","472:4720007469","477:4770001681","472:4720008234","489:4890004996","489:4890005036","477:4770002619","472:4720008131","477:4770001509","477:4770001628","472:4720003587","472:4720005009","472:4720003345","472:4720007675","472:4720005290","478:4780006121","477:4770001570"],"twin_admin_codes":[472,472,472,472,472,472,478,478,472,472,477,472,489,489,477,472,477,477,472,472,472,472,472,478,477],"twin_sims":[0.5982413703985923,0.5961690674856183,0.5298054107704426,0.5021009458277619,0.4949104085653293,0.4874078490977017,0.4447244005594406,0.4211651142808935,0.40720957701755445,0.3974561691642776,0.392122634593898,0.3819451049815651,0.38132407912349836,0.37653097879142344,0.3737753434574466,0.37185220223090537,0.37173075712103004,0.361282496682713,0.3553323198512302,0.3526871906371685,0.34980794552118044,0.34959558979933075,0.34928341134772384,0.34905387390703047,0.34886262446926547],"twin_dists":[0.1316495566917885,0.13209339716349566,0.14638940275555182,0.1524523018187928,0.15403995974815748,0.15570364440471496,0.16533389645294394,0.17079658743070125,0.17409260057231837,0.17642583811782364,0.17771278501735827,0.1801915148970176,0.18034377704462176,0.18152299784473086,0.18220426416887436,0.18268117956437932,0.1827113372939289,0.18532457587343984,0.18682992929109152,0.1875032980946711,0.18823925950907322,0.18829366476829607,0.1883736759486049,0.18843253021582224,0.18848158281192362],"n_dims_used":45,"mean_confidence":0.9275410970052084},"coverage":{"mean_confidence":0.9275410970052084,"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}}