{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001068","474:4740000181","474:4740000245","474:4740002331","474:4740000187","474:4740000681","474:4740001173","474:4740001912","474:4740000203","474:4740001592","487:4870011946","474:4740001487","474:4740000249","474:4740000348","474:4740000177","474:4740002226","474:4740003087","474:4740000112","474:4740000207","474:4740001174","474:4740000316","474:4740000007","474:4740002014","474:4740000878","474:4740002120"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6878398724948956,0.6548077421080507,0.6401249017453887,0.6335991955314061,0.6022365714141144,0.5913079446974346,0.5869295867729623,0.5743173879036346,0.5735599728342387,0.5661477228027862,0.5592043383890228,0.5452324556245961,0.5408248578569154,0.529251709016737,0.5249964871898785,0.5240942487604464,0.5138598413484463,0.5135701550172367,0.5045832431534965,0.5034908005645696,0.4993207426199289,0.49812328478696394,0.4947259092276089,0.4939344882118541,0.48595752012390786],"twin_dists":[0.11235444998155765,0.11951467938347675,0.12267358104698724,0.12407448986931671,0.13079398215151106,0.13313475949148823,0.1340730534914585,0.136778627635002,0.13694127230103534,0.13853416858785159,0.14002858951410427,0.14304400454171973,0.14399792888388738,0.14650983589153083,0.14743628516875165,0.14763293435426358,0.14986916339476333,0.14993261596982616,0.15190568320642014,0.15214615625475786,0.1530654027335714,0.15332976391082673,0.15408078284428184,0.1542559460787617,0.15602613744146912],"n_dims_used":45,"mean_confidence":0.9218219333224826},"coverage":{"mean_confidence":0.9218219333224826,"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}}