{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001852","488:4880002204","479:4790002877","469:4690001807","478:4780003304","472:4720005595","467:4670001702","481:4810003362","472:4720005223","485:4850002469","468:4680003073","470:4700000490","481:4810001660","478:4780003492","472:4720006095","477:4770003579","479:4790003356","493:4930000469","499:4990001305","489:4890004334","478:4780005789","481:4810000429","469:4690002776","488:4880001148","470:4700006117"],"twin_admin_codes":[468,488,479,469,478,472,467,481,472,485,468,470,481,478,472,477,479,493,499,489,478,481,469,488,470],"twin_sims":[0.2822169143496026,0.21040521161842848,0.18323836828979323,0.18103947890460126,0.17590646249626188,0.16439671372171744,0.15490543069822835,0.14556887515923914,0.14490069676103934,0.1402919938898157,0.13749823638673173,0.1356439483061628,0.1269171784890128,0.12365578819357685,0.12157918482995109,0.1214844352968068,0.12024929749983743,0.11894664493655038,0.11873265609872265,0.11666965192053531,0.11315125063148648,0.10876940768433535,0.1065934048222382,0.10650741717267379,0.10573489161520006],"twin_dists":[0.20658449337229523,0.2293099511754265,0.23926302845777306,0.24011261498295913,0.2421247031722566,0.24679384104719557,0.25082529459604935,0.2549714997437025,0.25527567202138046,0.2574025420366081,0.2587172930543168,0.25960099589314045,0.2638863291881183,0.2655451177643839,0.2666187210989026,0.2666680389359054,0.2673136385486929,0.2680000403683547,0.2681133458465774,0.26921379357113207,0.2711255425930969,0.2735716082176791,0.27481476115271875,0.27486428900264037,0.27531065354610273],"n_dims_used":43,"mean_confidence":0.9140161913494731},"coverage":{"mean_confidence":0.9140161913494731,"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}}