{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007096},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007109","473:4730006530","473:4730006992","473:4730006869","473:4730006870","473:4730006758","473:4730006085","473:4730006199","473:4730007095","473:4730007210","473:4730006753","473:4730006963","473:4730006880","473:4730007108","473:4730007098","473:4730007212","473:4730006310","473:4730006083","473:4730006084","473:4730006983","471:4710000292","473:4730006982","473:4730005848","473:4730004952","473:4730006984"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473],"twin_sims":[0.7567475048926854,0.7176944850280869,0.5499076545732097,0.5465069195702481,0.507127847412121,0.5049748038818827,0.4930917574793131,0.4883735166448526,0.47940235523378977,0.475503002025547,0.474214441666008,0.4585455679539744,0.44870262049750215,0.43984936367046223,0.4379784245305447,0.4163395267537937,0.3990057997658821,0.3977151642559358,0.3902453832014474,0.38920827640095434,0.3868646660601314,0.3811367814470175,0.36038057839056653,0.3427555283522867,0.33937657314031033],"twin_dists":[0.09696774484695543,0.10578375592919027,0.14203364122641882,0.14276843238333992,0.15134609444610256,0.1518195253869137,0.1544425554281724,0.15548908206123488,0.15748748098490323,0.1583597796923788,0.158648546740028,0.16218152795942967,0.16442283727496063,0.16645460993151787,0.16688600030639086,0.17193088381589364,0.17605341398575408,0.1763635474470444,0.17816768477792502,0.17841943824801823,0.1789895059690153,0.1803897218115769,0.1855519344242362,0.19005548929570737,0.19093271964374584],"n_dims_used":45,"mean_confidence":0.9183709038628473},"coverage":{"mean_confidence":0.9183709038628473,"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}}