{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008875","485:4850008291","500:5000001216","485:4850008430","485:4850008740","485:4850008532","485:4850008534","500:5000001218","485:4850008478","485:4850008786","500:5000001217","485:4850008696","485:4850008477","485:4850008387","485:4850008530","485:4850008249","485:4850008646","485:4850008433","500:5000000993","485:4850008521","485:4850008287","485:4850008527","485:4850008580","485:4850008218","485:4850008446"],"twin_admin_codes":[485,485,500,485,485,485,485,500,485,485,500,485,485,485,485,485,485,485,500,485,485,485,485,485,485],"twin_sims":[0.7862806181192652,0.7250373027503396,0.6495413909916335,0.6440469882065241,0.6415012301278793,0.6383695262448941,0.6334967187600304,0.6227988394189761,0.6172076172624971,0.6016269030151045,0.601568740277649,0.6009231165391125,0.5952621999192086,0.5826509779825313,0.5790641217348331,0.5676220246509281,0.5640930837640065,0.5634587461440712,0.5627650861133178,0.5608122975546274,0.5554694607038565,0.5537882927401055,0.5516564742152947,0.5451786913019274,0.5442531575905917],"twin_dists":[0.09006241435590241,0.10414803060083423,0.12064895540869913,0.1218307968209694,0.12237790835453845,0.12305057232463823,0.12409647720743668,0.12639019209879226,0.127588026978821,0.1309245360108917,0.13093699103509132,0.13107524687821812,0.1322876432763183,0.1349903872277328,0.13575979159802096,0.13821715361889134,0.13897613940570464,0.1391126317304251,0.1392619112329147,0.13968229216910086,0.1408334948101002,0.14119606493747977,0.1416560692949066,0.14305563225391743,0.14325583094151995],"n_dims_used":45,"mean_confidence":0.919000244140625},"coverage":{"mean_confidence":0.919000244140625,"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}}