{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005473","466:4660004777","466:4660004359","466:4660004426","466:4660008258","466:4660003882","466:4660004776","466:4660004186","466:4660005030","466:4660004614","466:4660008725","466:4660003835","494:4940008589","494:4940006941","466:4660004009","466:4660003153","466:4660003939","466:4660004254","466:4660008100","466:4660005591","466:4660003391","466:4660006641","494:4940008108","494:4940008406","466:4660004601"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,494,494,466,466,466,466,466,466,466,466,494,494,466],"twin_sims":[0.55182658565447,0.524593543515039,0.5216545767380406,0.4987541485809242,0.4934997954830662,0.4858522969707898,0.48223851956893454,0.47836485286062863,0.47692302505395373,0.4602712632375398,0.44934864339101743,0.44828768507439654,0.44814738828398326,0.4480867938503714,0.4468317691082672,0.444308507358528,0.43907200008819525,0.4371783212707819,0.4275261211209213,0.4234514598194871,0.41920265886574803,0.41843937367361284,0.4077929554164825,0.3988686591431648,0.3939620589698041],"twin_dists":[0.14161935234130282,0.1475241001592847,0.1481650638119056,0.1531904666948764,0.1543521902669459,0.1560495461678101,0.15685444980309854,0.15771934928009237,0.15804184828800688,0.16179038456120556,0.16427517911387182,0.1645177191054772,0.16454980776354522,0.16456366808317732,0.16485090082034973,0.1654293197663779,0.1666337622755355,0.1670707049575916,0.16930970271423523,0.17026108284970948,0.1712572092084194,0.17143661229240675,0.17395384132178146,0.17608634644610702,0.17726803478285919],"n_dims_used":45,"mean_confidence":0.9133749220106336},"coverage":{"mean_confidence":0.9133749220106336,"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}}