{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007055},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004375","496:4960001933","472:4720004497","496:4960000769","472:4720004947","472:4720005524","470:4700006144","472:4720003598","496:4960003009","470:4700006284","472:4720004649","468:4680001063","499:4990000057","489:4890005444","470:4700004669","467:4670000763","469:4690008496","470:4700005422","472:4720003632","472:4720000876","472:4720005693","468:4680001159","472:4720003727","472:4720005027","472:4720003628"],"twin_admin_codes":[489,496,472,496,472,472,470,472,496,470,472,468,499,489,470,467,469,470,472,472,472,468,472,472,472],"twin_sims":[0.6513336003393149,0.5996081892245111,0.531272833652463,0.5205937246230844,0.5000146298412251,0.48286627513687186,0.47978152786425676,0.4777222429028331,0.4768236545767484,0.4745487390790564,0.46566736001008074,0.46474107263330117,0.4646022705781382,0.45913071830090857,0.4575268791195764,0.45530332577310373,0.4550755452517117,0.44314421478087407,0.44272635258258647,0.44082837689319143,0.43456028035244104,0.4333410597458111,0.4285810566027928,0.4277383881666484,0.4253270565686765],"twin_dists":[0.12026311957123689,0.1313568381464643,0.14607035939238866,0.14839663068409964,0.15291229553519264,0.15671449403508192,0.15740278095090446,0.15786304537838788,0.1580640864747036,0.15857360575670598,0.16057064363089762,0.16077967006251845,0.1608110046472866,0.1620488398484959,0.1624126699425457,0.16291784429571712,0.16296964485127594,0.16569663986076563,0.16579264644780847,0.1662291612059379,0.16767602186235728,0.16795841451384427,0.16906400050556827,0.1692602441605563,0.169822685844606],"n_dims_used":43,"mean_confidence":0.9146753355514171},"coverage":{"mean_confidence":0.9146753355514171,"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}}