{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006725","489:4890000522","479:4790004087","472:4720000011","470:4700007812","470:4700005318","481:4810002225","470:4700005466","470:4700008075","485:4850004526","481:4810001628","470:4700007625","480:4800005687","470:4700005750","488:4880002233","470:4700000261","470:4700008443","470:4700007524","481:4810002793","470:4700005590","481:4810003607","488:4880003372","470:4700007891","481:4810001811","479:4790002980"],"twin_admin_codes":[470,489,479,472,470,470,481,470,470,485,481,470,480,470,488,470,470,470,481,470,481,488,470,481,479],"twin_sims":[0.5307405725417004,0.5078341260573263,0.48218274024522223,0.468268429898489,0.44936474570722507,0.44075721224743536,0.42624997500030504,0.41498830912596574,0.4084260346768834,0.40651382516603174,0.4062814019631164,0.37813709071860974,0.37145233861917276,0.36352712767482387,0.3595660719432578,0.35927363375223564,0.35811001429820916,0.3524912257019591,0.35199170268543645,0.3488378541028211,0.34807092135075046,0.3464116786624139,0.34356033191538643,0.3410146589119511,0.3294662732610763],"twin_dists":[0.1461860607344651,0.151190907367001,0.15686688836277846,0.15998444995716304,0.16427149970762675,0.166245542525645,0.16960726036008122,0.17224950520357174,0.17380335984996342,0.17425820370057077,0.17431355321777292,0.1811270477647774,0.18278049368138527,0.18475999117885405,0.18575750743049804,0.18583137384658868,0.1861255956573639,0.18755328891398104,0.18768078314111997,0.1884879370701211,0.18868479319194906,0.1891114703512014,0.1898472314680201,0.19050686568305908,0.19353314500210803],"n_dims_used":43,"mean_confidence":0.9100151949150618},"coverage":{"mean_confidence":0.9100151949150618,"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}}