{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840001639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001368","471:4710001419","484:4840001727","471:4710001457","471:4710001539","484:4840001151","484:4840001645","471:4710002192","471:4710001087","484:4840001822","484:4840001817","471:4710001812","484:4840002090","484:4840002111","471:4710001155","484:4840001736","471:4710001057","476:4760004143","471:4710000989","484:4840002101","468:4680001789","484:4840001812","484:4840002292","471:4710001122","471:4710002526"],"twin_admin_codes":[471,471,484,471,471,484,484,471,471,484,484,471,484,484,471,484,471,476,471,484,468,484,484,471,471],"twin_sims":[0.32022426039034374,0.2971631278949489,0.2934729101586936,0.27723415698824955,0.2721153238791936,0.2596928696851314,0.2577590353995088,0.25752431411911864,0.24729315734239252,0.24572193551174396,0.2341690563502374,0.23090173813661422,0.2289400760015222,0.22690292756724836,0.22570132291248424,0.22379775511820632,0.22249851012499747,0.22202255367199555,0.21131066269916537,0.20868537583229163,0.20606157369399716,0.20331248292717585,0.19699274262787358,0.19671051701095205,0.19334403733508515],"twin_dists":[0.19599722998289254,0.20232711487954738,0.20336619142589782,0.20803386005771604,0.20953946059807757,0.2132676399695298,0.21385798151416907,0.21392982471426697,0.21710265993081623,0.2175973085887389,0.22129880642965524,0.22236719944734792,0.2230134407812596,0.2236884351962872,0.2240884628310537,0.22472508808449995,0.22516167779081028,0.22532204058866598,0.22899386906537583,0.22991287955271092,0.23083926983084255,0.2318185862449061,0.23410490685742244,0.23420818273208854,0.23544808936906314],"n_dims_used":43,"mean_confidence":0.9307688336039699},"coverage":{"mean_confidence":0.9307688336039699,"n_dims_used":43,"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}}