{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002134","474:4740005318","486:4860000773","474:4740005778","486:4860000693","500:5000001150","486:4860000861","486:4860000604","486:4860001134","473:4730000521","500:5000002141","478:4780005172","486:4860000601","494:4940000043","487:4870011951","500:5000001245","474:4740004658","475:4750001495","478:4780004215","486:4860002133","487:4870011950","474:4740003827","474:4740006052","474:4740005625","475:4750001753"],"twin_admin_codes":[486,474,486,474,486,500,486,486,486,473,500,478,486,494,487,500,474,475,478,486,487,474,474,474,475],"twin_sims":[0.13121030505087877,0.10786813670817615,0.10353095408952268,0.10179606997937395,0.09226767128728534,0.08803701739405267,0.08643071856403019,0.07843915753373162,0.07187537000761628,0.06844637300196015,0.06753231983098801,0.06687322550307886,0.06624862103088407,0.06447937815204433,0.061682286447272756,0.05455364282643824,0.05418336283497262,0.05384818435267729,0.05242132642745659,0.051189352458991366,0.0503053485370983,0.04517488835087684,0.04281985680709915,0.03861400149026783,0.03860296757975288],"twin_dists":[0.26175131524018797,0.27408414400730263,0.2765981834365761,0.27762680653238087,0.28353486198446287,0.2863134783736631,0.2873962552057267,0.293035067363884,0.29802284943824137,0.300776791229888,0.30152979510360856,0.3020779291305337,0.3026014589964405,0.3041065864907497,0.3065565321960687,0.3132410442209174,0.31360756581829796,0.3139411359648959,0.31538070676344837,0.31665007297849934,0.31757665730004675,0.3232395137434263,0.3260213538881626,0.3313271180838963,0.3313416669075481],"n_dims_used":45,"mean_confidence":0.9260798136393229},"coverage":{"mean_confidence":0.9260798136393229,"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}}