{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004720","485:4850004371","485:4850004982","485:4850004299","485:4850004377","485:4850003643","485:4850004962","485:4850005807","485:4850003949","485:4850006533","485:4850004366","485:4850006550","485:4850005174","485:4850005391","485:4850006463","485:4850004161","485:4850006466","485:4850005381","485:4850004713","485:4850006130","485:4850006388","485:4850004710","485:4850005529","485:4850005573","485:4850005393"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6861967350349053,0.6586644644034501,0.5306728833994954,0.4785912626903962,0.4385592913971492,0.43214053021210014,0.4194554202204581,0.41841243541290163,0.403034986770742,0.3917091921407103,0.38174595141970996,0.38028132641568013,0.3746765658354359,0.3670436898914636,0.36546927922853417,0.3390928039113959,0.33447975256882895,0.33139167664787217,0.32890231726038144,0.3167840114750498,0.3152217286070257,0.30570017369252167,0.30252104095416216,0.30159015239859194,0.30116768448846015],"twin_dists":[0.11271293492436883,0.11868297511178937,0.14620077654840088,0.1576687358622719,0.1667519899854348,0.16823679030321353,0.1711978306193223,0.1714429464239955,0.17508814116206903,0.1778128838325474,0.1802403300789303,0.18059970637365722,0.18198118790273926,0.18387901180605393,0.18427290999552579,0.19100660330095423,0.19221239238898988,0.1930246249089168,0.19368240077017143,0.1969245946572706,0.1973476050718439,0.19995192642907936,0.20083185738170242,0.2010905277257831,0.20120807433123208],"n_dims_used":45,"mean_confidence":0.919405280219184},"coverage":{"mean_confidence":0.919405280219184,"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}}