{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000714},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012842","487:4870013318","474:4740000713","474:4740000797","487:4870012827","487:4870012623","487:4870013311","487:4870011974","487:4870012198","487:4870012187","487:4870012826","487:4870012843","487:4870012277","487:4870013254","474:4740000806","487:4870011865","487:4870011749","487:4870013314","487:4870012449","487:4870012539","487:4870012274","487:4870013368","487:4870012841","487:4870012178","487:4870012462"],"twin_admin_codes":[487,487,474,474,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8047761837021337,0.7882034279772396,0.7375457467555026,0.6665693433725053,0.5674564747416351,0.5633094951333429,0.5091959051203806,0.4934321970805039,0.48669157647445294,0.4851314797754217,0.47076363985572567,0.46275955294581184,0.4475762111973301,0.43983943079912285,0.4224123225888745,0.41879520916942176,0.4112457135503455,0.41059833366324916,0.3953463707700071,0.38444532489535044,0.3819278968482675,0.3784533669230179,0.3695904490134881,0.3503244082248641,0.34867517616271043],"twin_dists":[0.0855972533621494,0.08960380856187351,0.1013399170151583,0.11697519064269334,0.13825274647843924,0.13914474937413515,0.1508918497403827,0.15436715927560085,0.15586287702483773,0.15620994650547165,0.15942315631625595,0.1612273083659548,0.16468048643563274,0.16645689829298094,0.17050431718772185,0.17135295915806234,0.17313437305651008,0.1732877894939912,0.1769339595293584,0.17957971283972332,0.18019573235602412,0.1810491735941766,0.1832436307363572,0.18810701460109552,0.18852967418199884],"n_dims_used":45,"mean_confidence":0.9186863369411893},"coverage":{"mean_confidence":0.9186863369411893,"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}}