{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001700},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004023","494:4940002541","494:4940002009","494:4940004261","494:4940005148","494:4940002543","494:4940001993","494:4940002538","494:4940001797","494:4940002416","494:4940004997","494:4940001887","494:4940005006","494:4940002996","494:4940002421","494:4940005855","494:4940002535","493:4930006611","494:4940005375","496:4960007539","494:4940001701","494:4940005249","494:4940003104","494:4940004980","493:4930001369"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,493,494,496,494,494,494,494,493],"twin_sims":[0.552468417838957,0.48860291000180617,0.4263563435721093,0.37995777424330346,0.35957171030439017,0.35855383328720375,0.3573114113467593,0.35440603870539733,0.35326746894707745,0.3519647667863242,0.3518320608209595,0.34599866890516306,0.3437885346511503,0.32306560950040697,0.31964650763308017,0.3170793979018171,0.30782952265872976,0.3050583977135917,0.30363440333470665,0.3010622098799992,0.2976026864455551,0.29098014675122735,0.2811282797662973,0.27131155067547824,0.2646458129463467],"twin_dists":[0.1414808350598883,0.1554381318829174,0.1695824444729554,0.1806791866261074,0.18575608354928555,0.18601331807916596,0.18632780670842589,0.18706543551842764,0.18735535327207997,0.18768766072025334,0.1877215487178022,0.18921784410960718,0.189788227046641,0.19523551377311227,0.19615257794180943,0.1968447472776739,0.19936551503487068,0.2001291305191975,0.20052308952416384,0.2012374363703467,0.20220385358552556,0.20407247564225856,0.20689981715082245,0.2097774502282085,0.21176813964206379],"n_dims_used":45,"mean_confidence":0.9174864874945746},"coverage":{"mean_confidence":0.9174864874945746,"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}}