{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003431","500:5000004207","500:5000005268","500:5000004044","500:5000009788","500:5000010495","500:5000004717","500:5000008410","500:5000007385","484:4840005530","473:4730006154","500:5000009762","500:5000007408","484:4840005145","500:5000010504","500:5000007259","498:4980004759","498:4980004553","484:4840005388","498:4980004379","484:4840000403","500:5000006608","473:4730008141","484:4840004440","484:4840007872"],"twin_admin_codes":[498,500,500,500,500,500,500,500,500,484,473,500,500,484,500,500,498,498,484,498,484,500,473,484,484],"twin_sims":[0.38647964244693533,0.17820878743073248,0.15215829019270094,0.1392808491009368,0.12785511233039365,0.1044951080480483,0.10279722543315248,0.10029133377403089,0.0977336156433361,0.08290904579658363,0.08000740341556557,0.07452636646217531,0.0741938014138384,0.07141918581215044,0.07004579062846099,0.06824645724225566,0.06423095786839292,0.061620332911648784,0.059513598319872546,0.0511775282094736,0.04686728595819886,0.04254612985986238,0.04205625914330791,0.04185730827048193,0.039879031614647883],"twin_dists":[0.1790833163353119,0.24121713051201044,0.25202571207715396,0.25787611378842024,0.2634152753285953,0.2760323291974698,0.277031561608739,0.2785301220773761,0.2800902056782068,0.28982743014226064,0.29189337139594757,0.2959658228121564,0.2962205977476321,0.2983829947824061,0.299478633161429,0.3009407809386645,0.30432061578987524,0.3066118190380066,0.3085195959303658,0.31666237860629,0.3213145932891989,0.3263529771579592,0.3269509701674903,0.3271955086166054,0.32968196005483064],"n_dims_used":44,"mean_confidence":0.9337295185435902},"coverage":{"mean_confidence":0.9337295185435902,"n_dims_used":44,"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}}