{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010273","487:4870011278","487:4870002329","487:4870010668","487:4870008486","487:4870008632","487:4870011394","487:4870011036","487:4870009598","487:4870010270","487:4870011275","487:4870008481","487:4870010911","487:4870011532","487:4870009603","487:4870008045","487:4870010274","494:4940001169","487:4870009753","487:4870009605","487:4870010281","466:4660013216","494:4940006961","487:4870008474","487:4870009616"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,466,494,487,487],"twin_sims":[0.4094320089008399,0.1793081488794309,0.17482023497919033,0.1452731708740222,0.14373803389003206,0.11467424812583119,0.11117653199272347,0.11054229633480887,0.10829642599999986,0.09486172372139334,0.09355380622924446,0.0900590656460676,0.08949747289384781,0.08338433071689652,0.0832976545396039,0.08225413130218069,0.06285549642587056,0.06237268010101278,0.06108515671768148,0.05817013769229786,0.056989701310347016,0.05661515168583537,0.05529774434048925,0.054717121565241784,0.05181596866888943],"twin_dists":[0.17356445374314708,0.24078670059857196,0.24255583041781265,0.25510598420481784,0.25580743451745375,0.2702924787129772,0.27221865803035283,0.272572921655158,0.27384017177752756,0.2818805989641901,0.2827101527534772,0.2849725366628001,0.28534254755692784,0.28949456529589185,0.2895551555746993,0.29028860589237965,0.30551806976147117,0.30594349236703194,0.30709131492937314,0.3097653902493101,0.3108797388724103,0.3112372994608451,0.3125106809698108,0.31307988009241927,0.3160013032928583],"n_dims_used":43,"mean_confidence":0.9115550019020258},"coverage":{"mean_confidence":0.9115550019020258,"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}}