{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011155","500:5000011224","500:5000007735","500:5000009074","484:4840001067","500:5000006557","500:5000011389","500:5000008729","500:5000007467","500:5000007605","500:5000008843","500:5000007990","500:5000010037","484:4840001374","484:4840001066","500:5000010064","468:4680004376","500:5000011225","500:5000007983","500:5000007269","473:4730005295","500:5000010833","484:4840001133","500:5000010270","500:5000011002"],"twin_admin_codes":[500,500,500,500,484,500,500,500,500,500,500,500,500,484,484,500,468,500,500,500,473,500,484,500,500],"twin_sims":[0.8237976018596448,0.7892154209582688,0.6724084031695297,0.648355858497728,0.6410989307223945,0.6173363802268572,0.603224936780166,0.6001893663411704,0.600110434191157,0.5955546570274514,0.5902247719755223,0.587677627062964,0.5814234154018042,0.576474928680422,0.5748128258526389,0.5742620872870337,0.5641180323153249,0.5593392525070088,0.5465738217668793,0.5397097628026576,0.5335478425708473,0.5288940318351426,0.5211737908419469,0.5123152154507485,0.5087988519687021],"twin_dists":[0.08086299058874753,0.08936194620470435,0.11571071659736958,0.12090408946739684,0.12246434132470888,0.1275604466712725,0.13058233827268823,0.1312323776971522,0.13124928105248226,0.1322249994227827,0.13336685136242413,0.13391271849313283,0.13525366524905552,0.13631543890178072,0.13667225046957776,0.13679050197603193,0.13897077155052898,0.13999952851582223,0.14275396947510938,0.14423949203034683,0.14557609620031237,0.14658764695625098,0.14826999800491744,0.15020760013434004,0.1509790242674212],"n_dims_used":44,"mean_confidence":0.922172719782049},"coverage":{"mean_confidence":0.922172719782049,"n_dims_used":44,"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}}