{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011284","473:4730006504","500:5000008728","473:4730003225","500:5000010741","500:5000010918","475:4750007473","500:5000011214","500:5000010184","473:4730006838","478:4780005753","500:5000010804","468:4680000247","498:4980000446","485:4850000582","485:4850000424","496:4960012114","468:4680000742","498:4980000471","499:4990003864","472:4720007246","485:4850000262","498:4980001622","500:5000011063","500:5000010372"],"twin_admin_codes":[500,473,500,473,500,500,475,500,500,473,478,500,468,498,485,485,496,468,498,499,472,485,498,500,500],"twin_sims":[0.5916698031857098,0.3814765447849265,0.3093973613318272,0.29947965471693266,0.2813845149493958,0.2732339511093569,0.2730349126532684,0.2636063851483042,0.2576306092532451,0.20871920845822142,0.20361056604435765,0.20162352416783136,0.19386544131483255,0.19348694802043506,0.18991873811618917,0.18782591079501326,0.18511914761885054,0.18414446937725162,0.17515306403664474,0.17262809074420066,0.17243992603056574,0.17107028997103488,0.16604531461077246,0.1536104059577528,0.15318718605781412],"twin_dists":[0.133057228577041,0.18030638471180052,0.19893523218610248,0.20167871163557155,0.20682553201208367,0.20920896494449143,0.20926770941505762,0.21208135971326408,0.21389728491131355,0.2299009862050644,0.23171196236318328,0.23242476004725288,0.23525507520081995,0.23539515048138807,0.2367251741525894,0.2375133993735771,0.23854203883534902,0.23891503049084864,0.24242352705456205,0.24343175592366728,0.2435073115104915,0.24405906077707987,0.24611092310734548,0.2513892198938634,0.2515742684212],"n_dims_used":45,"mean_confidence":0.9239488389756945},"coverage":{"mean_confidence":0.9239488389756945,"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}}