{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005343","488:4880005427","488:4880004579","481:4810005865","488:4880004946","488:4880005804","493:4930005018","496:4960000361","489:4890001126","488:4880003351","481:4810005430","488:4880004766","481:4810005547","470:4700003358","488:4880005886","470:4700001220","488:4880004324","466:4660001608","485:4850004519","466:4660005491","466:4660001699","489:4890001247","489:4890000216","488:4880005057","488:4880004962"],"twin_admin_codes":[488,488,488,481,488,488,493,496,489,488,481,488,481,470,488,470,488,466,485,466,466,489,489,488,488],"twin_sims":[0.4762271301094014,0.3708625023647753,0.3590364605727921,0.26734584094748876,0.2649050152127834,0.26388502521371066,0.24103224566627632,0.23770213328803871,0.21545606578326137,0.20740019589091888,0.18437286967118857,0.18428383619170488,0.18385628584386896,0.17256328831433518,0.16469447486770064,0.1629036765306487,0.16110806385366291,0.16083827639147694,0.16040504406672368,0.15807305386768172,0.15371181039691872,0.14828400470717723,0.13722501816791857,0.1312199553456268,0.12829145117179624],"twin_dists":[0.15819761478576705,0.18292708799709267,0.18589130356661498,0.21095808246648365,0.21169015156346968,0.21199731905272184,0.21908594629082093,0.220154451602497,0.22755835619157644,0.23036564120720263,0.23882750137043032,0.23886161230011063,0.23902557935657476,0.24345777001175112,0.24667013124151763,0.24741660415725286,0.24817107688037174,0.24828496154786164,0.2484681314502185,0.24946032328842294,0.2513449373749581,0.25374602617713227,0.2588469386610727,0.261746575883295,0.26319702623728775],"n_dims_used":45,"mean_confidence":0.9169587877061632},"coverage":{"mean_confidence":0.9169587877061632,"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}}