{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007864},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001386","498:4980003440","471:4710001680","471:4710001381","473:4730007255","471:4710001325","476:4760001670","473:4730009318","473:4730009453","487:4870010469","475:4750011117","473:4730009000","487:4870009543","473:4730005900","478:4780001093","484:4840001249","498:4980002881","487:4870008106","471:4710001580","466:4660014451","471:4710001716","473:4730008655","471:4710001226","466:4660014279","471:4710003397"],"twin_admin_codes":[471,498,471,471,473,471,476,473,473,487,475,473,487,473,478,484,498,487,471,466,471,473,471,466,471],"twin_sims":[0.042517038422711866,0.03890641782900877,0.035249600131847865,0.014228292252600675,0.01089492651872676,0.009112388641905955,0.008458137480502021,0.0070017313448954965,0.006047609209066764,0.004211595970948116,0.004124067243975754,0.004061158101972261,0.0037492893012797185,0.0028334372305860098,0.0025582311349109355,0.0020842401187957053,0.0020114306945466674,0.0019876614869303887,0.0018327854630174956,0.0017824864997453653,0.0012235351052291414,0.0012032255837230615,0.0011677010254925139,0.0007350922602075554,0.0007289912516713507],"twin_dists":[0.3263883272238333,0.3309428270791948,0.33593592532476374,0.3787583131161115,0.3904649215760904,0.3981080095327683,0.40125232175945574,0.40911897559411414,0.41511479303917337,0.42956518686498535,0.4303890569896875,0.43099106810468635,0.43410686683623595,0.4448562258815642,0.44871359908612285,0.45635133689148727,0.4576637260683355,0.45810163305624796,0.4610788807399161,0.4620957611993698,0.47563189963951813,0.4762251238195821,0.4772854152815643,0.4933697262219474,0.49365457747470026],"n_dims_used":45,"mean_confidence":0.9191087510850694},"coverage":{"mean_confidence":0.9191087510850694,"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}}