{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009121","466:4660012080","466:4660010138","466:4660009792","466:4660010621","466:4660011111","466:4660010304","466:4660009970","466:4660011434","466:4660009622","466:4660012242","466:4660009293","466:4660010288","466:4660011597","466:4660010289","466:4660009112","466:4660008948","466:4660008950","466:4660011923","466:4660011278","466:4660009959","466:4660010125","466:4660011274","466:4660009451","466:4660011762"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6967868107384205,0.4163035521797613,0.367707720906596,0.3479464843949621,0.3267466479468248,0.32630472304984115,0.2970380948173023,0.2882574846680071,0.2859216865481972,0.26482569255287086,0.2599493164082634,0.25281409494989493,0.24248140359244755,0.24164030269866016,0.23646728375422638,0.23537625647346117,0.22865926884633886,0.22713647517498456,0.22485443040455377,0.22442730660063592,0.22432621374556613,0.21661245471371074,0.21252889993891003,0.2084036581419867,0.19333673551510228],"twin_dists":[0.1103972534516801,0.17193936096593143,0.18371313352933072,0.18871675514345568,0.19425422062210082,0.19437170418401378,0.20236219631346417,0.20484802416220316,0.2055168726449696,0.2117140128953542,0.21318956262792355,0.21538037127307835,0.21862395946959556,0.21889188116212707,0.2205531446219107,0.220906535235453,0.22310624743712015,0.223610847760441,0.22437125313108866,0.22451414494408584,0.2245479914503617,0.22716124113936126,0.22857004316502952,0.2300119641680416,0.23545079493776278],"n_dims_used":45,"mean_confidence":0.9256188286675348},"coverage":{"mean_confidence":0.9256188286675348,"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}}