{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006410","485:4850006496","485:4850006327","485:4850006066","485:4850006152","485:4850005986","485:4850006243","485:4850006067","485:4850006498","485:4850006409","485:4850006564","485:4850006499","485:4850006494","485:4850006328","485:4850005987","485:4850006160","485:4850006244","485:4850006241","485:4850006561","485:4850006069","485:4850006570","485:4850006157","485:4850005910","485:4850006495","485:4850006073"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.916808536048232,0.8087005100862293,0.7783931110798733,0.7745941713004072,0.7724799654506533,0.7199882310837192,0.6971203909265561,0.6650544753182237,0.6573618786392948,0.656500815928619,0.6538201954454526,0.6363705864225634,0.6355241064231139,0.6354683331745221,0.6237477272694698,0.6205393926189944,0.6175084014598924,0.5964316064192341,0.5909042831795993,0.584229929727668,0.5699476332752624,0.5620304781273514,0.5583454378731403,0.5552056700498946,0.5275913059743239],"twin_dists":[0.054130284830919195,0.08463326109072958,0.0919312498005771,0.09282456545160427,0.09331989471067381,0.10527373315631632,0.11032410085832733,0.11730281004544951,0.11896398222402617,0.11914968065335303,0.11972749890183738,0.12347972892966072,0.12366141776299916,0.12367338807366646,0.12618685329332,0.12687430502555566,0.1275236003551952,0.13203716462334775,0.13322124973164792,0.1346518063545708,0.13771727907534828,0.13942002910822954,0.14021362294591402,0.140890374393162,0.14687114517753608],"n_dims_used":45,"mean_confidence":0.91846923828125},"coverage":{"mean_confidence":0.91846923828125,"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}}