{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009894","487:4870009873","487:4870010406","487:4870010787","487:4870011530","487:4870009348","487:4870009198","487:4870001595","487:4870004257","487:4870011163","487:4870009209","466:4660013550","487:4870002994","494:4940003907","487:4870001865","487:4870011512","487:4870008628","487:4870006295","466:4660013006","487:4870011162","487:4870011166","487:4870005273","487:4870002637","487:4870004550","466:4660013236"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,494,487,487,487,487,466,487,487,487,487,487,466],"twin_sims":[0.6745005440956376,0.6228952005655307,0.532606322842305,0.4935474005594059,0.49158143864587056,0.4854966333392142,0.4416439388657843,0.4379241135081606,0.4239473021940258,0.40562537519477154,0.37475046903595804,0.3732868363847104,0.3715129286877003,0.3624015536028122,0.35798522992053705,0.35659329760788133,0.35655360661429514,0.3547177033250697,0.3513772380477148,0.3480258375978279,0.3451622718009708,0.33162567569068546,0.32092498111693135,0.31420619770581354,0.3105138099986437],"twin_dists":[0.11525697405710619,0.12636954351053684,0.1457805956839119,0.1543416489452143,0.15477722580867712,0.15612868129140703,0.166041501216455,0.16689853384397918,0.17014510739136074,0.1744698562320524,0.1819629066101634,0.182325293073467,0.18276544152722116,0.18504288136151478,0.18615717653367667,0.18650983591068301,0.18651990238055227,0.18698615952771278,0.18783774355428773,0.18869637237479867,0.18943347042420725,0.19296293365732253,0.19580902881327797,0.19762321203594435,0.19862959267436278],"n_dims_used":43,"mean_confidence":0.9075182537699855},"coverage":{"mean_confidence":0.9075182537699855,"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}}