{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006403","494:4940006408","494:4940006509","494:4940006614","494:4940005253","494:4940005254","494:4940005162","494:4940006191","494:4940005768","494:4940003800","494:4940004150","494:4940006083","494:4940005544","494:4940004995","494:4940006326","494:4940002983","494:4940004038","494:4940006110","494:4940005121","494:4940006407","494:4940005967","494:4940004763","494:4940003801","494:4940006091","494:4940006325"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.6299919154549616,0.5689339648092402,0.5220929962274437,0.49613797246500013,0.48720059052582326,0.4602561678029106,0.42065027485625656,0.39423771454771944,0.3859399233527671,0.3645364586238104,0.35791158959084696,0.35647502518163665,0.35292445660784094,0.35023548060379095,0.3434061825652659,0.3278893093664896,0.3243196854158435,0.31812596003341237,0.3099192483715341,0.30483917259639515,0.29628108249832413,0.29554724533275717,0.2890358376318207,0.2845193991664824,0.28233580224023447],"twin_dists":[0.12484826997039357,0.13793513198430835,0.14806939585356763,0.15376845547544346,0.15574971215541442,0.16179380379879021,0.17091734100425296,0.17720146773383824,0.17921489262441453,0.18450669297235928,0.18617581634255426,0.18653983398589824,0.18744279068148087,0.18812977803774958,0.18988710034082082,0.19395085621696684,0.1949005073195549,0.19656218321006003,0.19879228160168438,0.20018971132956104,0.2025747825002556,0.20278116616012057,0.20462586625194878,0.20591999008458786,0.20655010202052568],"n_dims_used":44,"mean_confidence":0.9162347966974432},"coverage":{"mean_confidence":0.9162347966974432,"n_dims_used":44,"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}}