{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009137","473:4730008996","473:4730009139","473:4730008697","473:4730009311","473:4730008696","473:4730008851","473:4730005992","473:4730008771","473:4730005245","473:4730008619","471:4710000114","473:4730006664","473:4730007465","473:4730009317","473:4730005050","473:4730004859","473:4730006552","471:4710000442","473:4730009291","473:4730005987","473:4730007232","473:4730004566","473:4730007121","475:4750011107"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,471,473,473,473,473,473,475],"twin_sims":[0.8096610070416019,0.8010352928635295,0.7760659363395301,0.5420667808094737,0.5407847555835342,0.5215014256687378,0.49192308987324157,0.48716185535541096,0.4361234381856618,0.43282096700609385,0.42128489138418274,0.42121271869389054,0.41818452306583215,0.4025069274696434,0.3901874256219093,0.38695067300981106,0.3821485402383177,0.37168429166409656,0.36795017521269324,0.35889760058334746,0.35710987994856513,0.35111615765692583,0.3475798502586803,0.34350449030167257,0.33974839816223024],"twin_dists":[0.08439636092529958,0.08651050089876612,0.09247898757215704,0.143729000268073,0.14400661462337241,0.14819848744602515,0.15470149309272183,0.1557583225561618,0.16731443043230335,0.1680789741103869,0.17076850311299985,0.17078542514908202,0.17149654358287691,0.17521439919326579,0.17818174545833107,0.17896855656137298,0.18014166284084016,0.18272287706894755,0.18365260459186028,0.18592640058262547,0.18637887235657202,0.18790447794708168,0.18881096106517337,0.18986167312912666,0.1908359595358215],"n_dims_used":45,"mean_confidence":0.9159954494900173},"coverage":{"mean_confidence":0.9159954494900173,"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}}