{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002440","470:4700005958","470:4700006109","470:4700001267","470:4700007003","470:4700005670","493:4930002268","470:4700005673","470:4700006912","470:4700006651","470:4700005238","493:4930002431","470:4700005672","488:4880001578","470:4700005825","470:4700007026","488:4880002387","488:4880002075","488:4880002076","481:4810000296","487:4870011708","493:4930002609","470:4700005959","488:4880001556","488:4880001981"],"twin_admin_codes":[493,470,470,470,470,470,493,470,470,470,470,493,470,488,470,470,488,488,488,481,487,493,470,488,488],"twin_sims":[0.46044570986797584,0.456864255159573,0.4500764036325521,0.42430639246199087,0.4133587585281203,0.41084720000127134,0.38210359965465246,0.3798674068371025,0.3641299455880562,0.35097443092579705,0.3455998522298098,0.3429625172621142,0.3427836142687547,0.3391475912766162,0.31099014994906343,0.31097311664692506,0.30868952724893556,0.30772429754191655,0.30501915460446216,0.303865714201448,0.30064632465905644,0.29864765022102113,0.29837012645592137,0.2969492814554283,0.2954853395538608],"twin_dists":[0.1617508738857494,0.16256311983469207,0.1641089339622187,0.17006115302590236,0.17263435466592156,0.17322880049185282,0.18015267448814296,0.18070139112683842,0.18460866741508133,0.18794071537029033,0.18932062608539182,0.19000190222565944,0.19004821716088074,0.19099233598461862,0.19849938118631585,0.19850403541323378,0.1991293369923651,0.19939443844772423,0.20013997313272455,0.2004590228211682,0.20135326910896054,0.20191125269650817,0.20198890361724312,0.20238712059549946,0.20279859029331196],"n_dims_used":43,"mean_confidence":0.914692900901617},"coverage":{"mean_confidence":0.914692900901617,"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}}