{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008648","470:4700008705","470:4700008751","470:4700007783","470:4700007487","470:4700007960","470:4700007865","470:4700008706","470:4700001501","466:4660005877","470:4700008343","466:4660005722","470:4700007745","470:4700006034","489:4890000364","470:4700007223","470:4700008921","472:4720001714","470:4700008741","470:4700007419","470:4700008653","479:4790000248","493:4930000756","470:4700007494","470:4700008431"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,466,470,466,470,470,489,470,470,472,470,470,470,479,493,470,470],"twin_sims":[0.6512079038008722,0.4338390203928539,0.37937730558270716,0.3639275021067911,0.35871608938019905,0.3563809156125854,0.3528947993770507,0.3510852178923509,0.345125834959716,0.34168947648362274,0.3399713282778087,0.3388007416008106,0.33792199562669695,0.3186656318524206,0.30245547003846157,0.3007201705690361,0.29994599041568737,0.2986914169691112,0.29744186105918885,0.29113673887135494,0.2763076868882781,0.2679581625844757,0.2657136924350371,0.2633141689830524,0.2630007551066905],"twin_dists":[0.12029018582213911,0.1678430397332589,0.1808218601940981,0.18465947212833456,0.18597228822721995,0.18656370716886525,0.1874503526920624,0.1879123881340011,0.18944287026564058,0.19033175175324807,0.19077797364367,0.19108268091265362,0.19131179347339314,0.19641668052259237,0.20085006269414094,0.2013326946505254,0.20154853853768998,0.20189901065940644,0.20224893992515172,0.20402800224583414,0.20830509272538358,0.2107750832494735,0.21144714423738767,0.21216955472825189,0.21226421556506783],"n_dims_used":43,"mean_confidence":0.9161318401957668},"coverage":{"mean_confidence":0.9161318401957668,"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}}