{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011017","500:5000010328","500:5000010783","500:5000011259","500:5000011314","473:4730006925","500:5000009144","498:4980003977","500:5000010682","468:4680001647","473:4730006832","500:5000006054","500:5000006955","500:5000011305","498:4980002798","484:4840003335","500:5000009483","500:5000011353","500:5000006060","500:5000004933","473:4730007516","498:4980003221","500:5000007140","500:5000010601","500:5000004758"],"twin_admin_codes":[500,500,500,500,500,473,500,498,500,468,473,500,500,500,498,484,500,500,500,500,473,498,500,500,500],"twin_sims":[0.5487218395127192,0.4727230770643946,0.4405825133248029,0.3881292624168791,0.38763004279227986,0.3635594449281321,0.34339033156031096,0.33794434884609975,0.33630611888281575,0.3284967608483204,0.3227662503257573,0.32028512415394805,0.3136332417805418,0.3065466126731896,0.3016926469721641,0.3013520544754261,0.2989954875114153,0.2870013085854778,0.28673590561261847,0.2865407640538037,0.2844483379436039,0.28219784208692555,0.27789481088614415,0.2753069901957129,0.2752177752942397],"twin_dists":[0.14228977151374775,0.15898308577706052,0.16628576067065248,0.1786816995185621,0.17880315433814442,0.18475187544845106,0.1898912005522892,0.19130596141552267,0.19173393615294415,0.19378982180858215,0.19531558988034392,0.1959808739044788,0.19777893096449076,0.19971854029838287,0.20106202431783474,0.2011567637869742,0.20181398782155088,0.20520732079819287,0.2052833529327036,0.20533928364047385,0.20594044994389007,0.20659001132569443,0.20784078527425828,0.20859868118800973,0.20862488710698662],"n_dims_used":45,"mean_confidence":0.9227334764268663},"coverage":{"mean_confidence":0.9227334764268663,"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}}