{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009255","466:4660010917","466:4660010612","466:4660009583","466:4660010118","466:4660009249","466:4660010268","466:4660012946","466:4660010239","496:4960012307","466:4660009908","466:4660009091","469:4690002041","466:4660005117","466:4660009440","466:4660011421","466:4660011385","466:4660012048","466:4660009433","466:4660011240","466:4660010939","466:4660009234","470:4700003998","469:4690000036","469:4690001939"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,496,466,466,469,466,466,466,466,466,466,466,466,466,470,469,469],"twin_sims":[0.6172553975257603,0.6011923298656793,0.524356285929598,0.521704465659348,0.47248960796284906,0.4701452065858669,0.46659173224112865,0.460933764018074,0.4500396260945237,0.4453891886418787,0.4337139737187079,0.4155362304868336,0.41256816118493267,0.4058356867807107,0.4029311660647327,0.3956843379129796,0.3841468205058088,0.3838020511349762,0.34424573709167294,0.3386326476459386,0.3349989980553172,0.3308543463964005,0.327108319914258,0.3226044017914478,0.31678362667235127],"twin_dists":[0.1275777927378003,0.13101759640115243,0.14757581366712608,0.14815417656275368,0.15903548864749137,0.1595621779293272,0.16036219265419435,0.16164036200876722,0.16411733278674961,0.16518143714440386,0.16787200736639943,0.17212024985963773,0.17282130628536077,0.17441973575536704,0.1751129586234409,0.1768524801590499,0.17965265641107805,0.1797369391387693,0.189670074752886,0.19112648272640892,0.19207622089961193,0.19316637637581735,0.19415813727806988,0.19535890028059208,0.1969246987026351],"n_dims_used":45,"mean_confidence":0.9141991509331597},"coverage":{"mean_confidence":0.9141991509331597,"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}}