{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003396","665:6650003097","665:6650004107","665:6650003021","665:6650004167","665:6650002796","665:6650004109","665:6650002738","665:6650003020","665:6650002720","665:6650002488","665:6650004106","665:6650003472","665:6650002795","665:6650003172","665:6650003623","665:6650001696","665:6650003979","665:6650002946","665:6650002888","665:6650003493","665:6650002709","665:6650003246","665:6650003168","665:6650003092"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5451322764257293,0.5180206220643435,0.48836898650290483,0.4157648344252238,0.3922166537240781,0.3821644078476585,0.37866230178603427,0.37541326927766705,0.3740835513155484,0.36808761932837786,0.3627015844348888,0.3445708397414218,0.34362240566459074,0.33523724717351744,0.3205636676779558,0.3201281962826738,0.288745817725496,0.28850291780979365,0.28125900818901084,0.23803031671558136,0.23410371974179664,0.2316793886187049,0.22655508280640382,0.21879287522550855,0.21677486235702342],"twin_dists":[0.1430656706494894,0.14895875909606623,0.15549008831636346,0.1720663436102849,0.17769002885189655,0.1801377749998892,0.180997746555648,0.18179902993872948,0.1821279449028436,0.18361830039945576,0.18496743123337947,0.18958611097676462,0.18983117952840023,0.1920137787142762,0.19590604240587814,0.1960230490904266,0.2047086020504848,0.20477793384744442,0.20686191255252195,0.22004871911330728,0.2213200748594086,0.2221120156055033,0.22380409178270202,0.22641632692119432,0.22710558322225233],"n_dims_used":45,"mean_confidence":0.9018598768446181},"coverage":{"mean_confidence":0.9018598768446181,"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}}