{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005857","493:4930004985","493:4930004110","493:4930006503","466:4660011065","493:4930005939","470:4700002682","493:4930004954","493:4930004421","470:4700002680","487:4870003158","496:4960000104","493:4930006014","496:4960000642","493:4930005216","493:4930004123","493:4930004453","493:4930004543","493:4930004837","493:4930005667","493:4930004718","493:4930002235","496:4960000255","493:4930005919","493:4930001741"],"twin_admin_codes":[493,493,493,493,466,493,470,493,493,470,487,496,493,496,493,493,493,493,493,493,493,493,496,493,493],"twin_sims":[0.6329073489632189,0.5778274937153572,0.5711007327090862,0.5084760812142202,0.487870792655954,0.4819146369411018,0.4737995628776328,0.46820868242370234,0.4630050097841032,0.45944207888590094,0.4516067461533366,0.44342820732443977,0.43920106508329315,0.43020474332605996,0.4291489863490762,0.417259438525383,0.4062162405209747,0.40492564506880346,0.4004455086493994,0.3881624808472209,0.38550468912639413,0.3851789471366921,0.3842617134276408,0.38333976380543594,0.3668458245019899],"twin_dists":[0.12422292540388433,0.13602514757305414,0.13746951236630528,0.15104990284486342,0.15560076657977634,0.15692668061616738,0.15874157626037505,0.15999790248948853,0.16117182172736483,0.16197826069908647,0.1637596787074785,0.1656314106366354,0.1666040091653569,0.16868631543163692,0.16893182821981073,0.1717142198397212,0.17432907336288994,0.17463669616506575,0.17570799784774932,0.17867362044482227,0.17932106054407027,0.17940055699992918,0.17962457757620096,0.17985000725407568,0.18392846863739803],"n_dims_used":45,"mean_confidence":0.9242740207248263},"coverage":{"mean_confidence":0.9242740207248263,"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}}