{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003369","493:4930003879","493:4930003708","493:4930003711","493:4930003707","493:4930001839","493:4930002676","493:4930004037","493:4930003363","493:4930001017","493:4930003541","493:4930003364","493:4930003540","493:4930000905","493:4930003720","493:4930001674","494:4940000315","493:4930001838","493:4930003709","493:4930002675","493:4930004349","493:4930001675","493:4930003542","493:4930004232","493:4930003365"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493],"twin_sims":[0.5571274002630938,0.47916550799093593,0.40723687331007047,0.37594657030960815,0.3463393099705236,0.3283853051187737,0.3158771770019417,0.29824603466138355,0.29175331838678104,0.27263353736279594,0.2487305671307402,0.20808263341781655,0.20618305365179906,0.18236749498904112,0.1823127060157857,0.18055611957678386,0.1802577260760424,0.17472819275533175,0.1727919396865665,0.1722051416485122,0.16051027809631505,0.15170666773851982,0.13802563614838595,0.13153977225988908,0.13146260489871087],"twin_dists":[0.14047609498845873,0.1575403990760969,0.17408610605910402,0.1816672746530765,0.18913010460431204,0.1938193562410349,0.19716998888542445,0.2020236381046788,0.2038530269308949,0.20938625198704214,0.21665190239878154,0.2301249849820896,0.23079620148891888,0.2395986425995587,0.23961979478009154,0.24030034779850099,0.24041641905279867,0.2425924499631183,0.2433660120541195,0.24360166951556378,0.24842360565630736,0.2522245763446745,0.25846757893648126,0.2615896589838562,0.2616274945030362],"n_dims_used":45,"mean_confidence":0.9277196248372396},"coverage":{"mean_confidence":0.9277196248372396,"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}}