{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010169","496:4960011622","496:4960011713","496:4960009814","496:4960009544","496:4960011269","496:4960009549","496:4960011444","496:4960009364","488:4880002696","488:4880001375","496:4960008466","496:4960011967","496:4960000583","496:4960011610","496:4960011443","496:4960009820","496:4960003013","496:4960009352","496:4960011191","488:4880003941","496:4960010244","496:4960010168","496:4960010663","496:4960009734"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,488,496,496,496,496,496,496,496,496,496,488,496,496,496,496],"twin_sims":[0.6138344498840299,0.5531184482779586,0.503487492381671,0.5033591294327724,0.42645094185963467,0.4234232169692513,0.42275736761689936,0.3854904707320134,0.3786597510655126,0.37519419445801977,0.37415407345844337,0.37387045447038775,0.37060605578625977,0.3700810253186937,0.3683184881006751,0.3680835139556259,0.3660483146281096,0.36453078266630584,0.3594673752386377,0.35185416853082213,0.3516677923834528,0.35010853001054715,0.34816110637798925,0.34492618669248415,0.33760394906699154],"twin_dists":[0.12831047403600757,0.14134057427186345,0.15214688468013385,0.15217514978855481,0.16956037675475186,0.17026769044212675,0.1704235235616974,0.17932452983797226,0.1809983743046627,0.18185318026138758,0.18211048636471694,0.1821807092215674,0.18299085972125945,0.18312148977762632,0.18356069307798473,0.183619324952209,0.1841279435514892,0.1845081164001425,0.1857824336111289,0.18771590279683378,0.18776350578768594,0.1881622797283844,0.18866163269421896,0.18949438412693995,0.19139479583411145],"n_dims_used":45,"mean_confidence":0.9246565077039931},"coverage":{"mean_confidence":0.9246565077039931,"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}}