{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006305","468:4680007034","468:4680007196","468:4680006306","468:4680006172","468:4680005634","468:4680006604","468:4680006296","467:4670004549","468:4680007029","468:4680005241","468:4680007038","467:4670004512","468:4680006879","468:4680005898","468:4680007028","468:4680005138","468:4680006877","468:4680007192","468:4680006581","468:4680006155","468:4680006874","467:4670004595","467:4670004507","468:4680006023"],"twin_admin_codes":[468,468,468,468,468,468,468,468,467,468,468,468,467,468,468,468,468,468,468,468,468,468,467,467,468],"twin_sims":[0.9005553831947894,0.8296978592554993,0.7814058323080286,0.7599529165923111,0.7598860347342852,0.731690602204905,0.7145566389718245,0.7010497008593551,0.7007862260067659,0.6922535744200133,0.6885554018039156,0.6763638612346987,0.6718884972609808,0.670317903083288,0.6687841025656556,0.6642932344688736,0.6610903414219679,0.655149856076697,0.6516140102539006,0.6453481501411561,0.6351259236171777,0.6319932909399254,0.6301805807591181,0.620000502900498,0.6166034242331214],"twin_dists":[0.059443260156439935,0.07936036194594896,0.09121972619625901,0.09622968599447455,0.09624511168346706,0.10265796216497826,0.10648013341576526,0.1094613883611117,0.10951929706731177,0.11139006313846325,0.11219825262086637,0.1148525393619438,0.11582341616172594,0.11616373706397216,0.11649589303174641,0.11746737913806851,0.11815934526469793,0.11944093923367949,0.12020273573735663,0.12155105012254105,0.12374687522618065,0.1244190132737063,0.12480780981154985,0.1269897554810658,0.12771743901286703],"n_dims_used":45,"mean_confidence":0.9290718078613281},"coverage":{"mean_confidence":0.9290718078613281,"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}}