{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860002949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860003035","474:4740004210","486:4860002243","486:4860002167","474:4740004635","486:4860002185","486:4860003037","486:4860001902","474:4740005358","486:4860003276","474:4740004636","486:4860001794","486:4860001901","486:4860001796","474:4740005214","486:4860001731","486:4860002171","486:4860001732","486:4860002107","474:4740004124","486:4860003116","474:4740004794","474:4740005399","486:4860002567","486:4860002958"],"twin_admin_codes":[486,474,486,486,474,486,486,486,474,486,474,486,486,486,474,486,486,486,486,474,486,474,474,486,486],"twin_sims":[0.44168576130890347,0.43715029732037636,0.43019735605061565,0.4260259558111337,0.4233409072888477,0.41952516072828433,0.41900015690486075,0.4180279572780439,0.4145115504814164,0.4058380844414507,0.40548235482579037,0.3911454968393027,0.386621403708522,0.38226553713349704,0.36851120639019525,0.3514891613389254,0.3498778321432249,0.34723630188387855,0.3442341428184589,0.34175457101446816,0.33728504721975167,0.33216697300269915,0.33158887359551115,0.3307685348025879,0.32963622369027157],"twin_dists":[0.16603188154623527,0.16707717673591713,0.168688032463904,0.16965953262731276,0.17028694836089567,0.17118144988350179,0.17130479185813,0.17153336969894717,0.1723620330938259,0.17441916442278094,0.17450394679834946,0.17794943991940307,0.17904877129031688,0.1801129983825587,0.18351261902966318,0.1878091429253262,0.18822135843302773,0.18889928266930275,0.18967306996594535,0.19031486962319893,0.19147806377430143,0.19282031779151873,0.19297263454280303,0.19318902574699995,0.19348819371918574],"n_dims_used":44,"mean_confidence":0.922284559770064},"coverage":{"mean_confidence":0.922284559770064,"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}}