{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009375","470:4700003557","466:4660010044","466:4660008698","466:4660010043","466:4660009376","466:4660008859","466:4660007916","466:4660010206","487:4870007265","466:4660009707","466:4660009858","466:4660009035","466:4660008213","466:4660010523","466:4660010517","487:4870008048","487:4870012014","466:4660009010","470:4700003553","470:4700003387","466:4660006768","466:4660009549","466:4660009026","466:4660010024"],"twin_admin_codes":[466,470,466,466,466,466,466,466,466,487,466,466,466,466,466,466,487,487,466,470,470,466,466,466,466],"twin_sims":[0.28518179332213367,0.26318550353278686,0.20365614717570807,0.14232793413008735,0.11888912694462944,0.10967663455138613,0.10829319710555711,0.1063607114046216,0.10297407914038123,0.09325713634210644,0.0915923613884885,0.08429243759728468,0.0828094383819996,0.08277637829529583,0.07593634291985077,0.07068861409676168,0.07049089820598757,0.07011903363558893,0.06475275209533236,0.06349529517478246,0.06300514303337847,0.05951337487173219,0.05884048976676884,0.056020250806019495,0.055832282153645926],"twin_dists":[0.2057294221868417,0.2122084072049118,0.23169566750106116,0.25645666801837474,0.2680304803729363,0.2730589971730241,0.2738420082958902,0.27494886150415754,0.2769268825134005,0.28289958866965287,0.28397153329477004,0.28886276509973013,0.2898973831773168,0.2899206157257108,0.29489573937624225,0.2989636656100657,0.2991216501996092,0.29941976483334076,0.303871835853771,0.3049584309008413,0.30538675568774765,0.30851980120067873,0.3091408431038173,0.31180925322230263,0.3119910148234626],"n_dims_used":45,"mean_confidence":0.9155379401312934},"coverage":{"mean_confidence":0.9155379401312934,"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}}