{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002046","477:4770002399","477:4770002388","477:4770001821","477:4770002810","477:4770001806","477:4770000586","468:4680003160","472:4720003687","472:4720003985","477:4770002885","477:4770003417","477:4770002000","467:4670004365","472:4720003842","477:4770002185","477:4770001462","499:4990004279","477:4770003172","500:5000002360","478:4780003189","477:4770002181","468:4680004685","478:4780004495","472:4720003854"],"twin_admin_codes":[477,477,477,477,477,477,477,468,472,472,477,477,477,467,472,477,477,499,477,500,478,477,468,478,472],"twin_sims":[0.4452163411233292,0.3582648690541986,0.30157116957648994,0.2979164391830014,0.2967122261263576,0.2581204115873981,0.2540565840282888,0.22442604265881452,0.21928728463759353,0.21209968118046557,0.19694823963396715,0.1955565181896935,0.1949201555858601,0.1897984360164916,0.16309279939056506,0.16249995892579236,0.15944279511777779,0.1541336542313005,0.153405324412497,0.1518121129113844,0.1508269260855332,0.14927902054473982,0.14673422641224157,0.14234575844418124,0.14156012591876524],"twin_dists":[0.16522106879114945,0.1860864123123718,0.20109580740657937,0.20211593624652344,0.20245366848337354,0.21374745261475772,0.21499608447978433,0.22451456805690628,0.22624811195407704,0.2287191804854971,0.23412118519833505,0.23463154104054237,0.2348657397738315,0.2367703186493323,0.24733749086529688,0.24758570896906226,0.24887625888954407,0.2511609509645048,0.2514788429289351,0.25217810647574584,0.2526132083860805,0.2533010753424281,0.2544434659610306,0.2564484316424813,0.256812192450177],"n_dims_used":45,"mean_confidence":0.922672356499566},"coverage":{"mean_confidence":0.922672356499566,"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}}