{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000892","493:4930001995","493:4930001990","493:4930001504","493:4930001005","493:4930001508","493:4930001234","493:4930001238","493:4930003352","493:4930003530","493:4930001013","493:4930002668","493:4930001118","493:4930002833","493:4930003357","493:4930000900","493:4930000795","493:4930002335","493:4930003001","493:4930001004","493:4930002663","493:4930001127","493:4930000681","493:4930000899","493:4930000907"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5975993836971453,0.5965493485788782,0.498122927240508,0.4945314302317906,0.489555321357546,0.48581962394292916,0.47648486061187745,0.47468152282579207,0.47219563286844285,0.4523678605391591,0.4493175072667736,0.3713237661742074,0.3584925459658579,0.3252308236675428,0.32056271189375213,0.32000629259220664,0.3198839054557613,0.30792454845960165,0.29061342380843896,0.2896171674026758,0.2820174361481018,0.27953713494933513,0.2774020678929584,0.2671691765461842,0.2666441824466824],"twin_dists":[0.13178705086129053,0.13201194599491567,0.15332984287260193,0.1541238188535906,0.1552266704258099,0.15605681516989656,0.1581399167322679,0.1585438438404723,0.159101484548286,0.16358614066789198,0.1642822939106858,0.1828124384594675,0.1860288183379204,0.19465756279525193,0.19590629911764396,0.19605581934986574,0.19608872661767443,0.19933940001599043,0.20417668360997698,0.20446017578584813,0.20664221721533318,0.20736202770298715,0.20798476185482176,0.211010928972085,0.21116810132323138],"n_dims_used":45,"mean_confidence":0.9273026360405816},"coverage":{"mean_confidence":0.9273026360405816,"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}}