{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012090","487:4870012277","487:4870012543","487:4870012842","487:4870013118","487:4870011977","487:4870011754","474:4740000705","487:4870012275","487:4870011749","487:4870013314","487:4870012829","487:4870012088","487:4870013319","487:4870013311","487:4870013363","487:4870012619","487:4870012843","487:4870012622","487:4870012766","487:4870012274","487:4870011747","487:4870011975","487:4870013254","487:4870012545"],"twin_admin_codes":[487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6145842029432249,0.5437835489598855,0.5247939335355679,0.4750175395797187,0.46914890105451224,0.4638088938285835,0.43300686130664506,0.42474861213507004,0.4159642798889144,0.4083663690825035,0.3655640932692919,0.3613635744509058,0.35164425960959517,0.34098777226947574,0.32609129471381954,0.30721648772343246,0.30314228056725734,0.2998828321116482,0.2987736577521903,0.2876038895348952,0.28199819052176517,0.26784355426393947,0.2637182485061172,0.25767766959336597,0.25353910113156974],"twin_dists":[0.1281499059242174,0.14335743333712564,0.14748042653623372,0.15846854186077286,0.1597862738623968,0.16099017216469746,0.1680358763677404,0.16995780389589052,0.17201932352978955,0.17381753782113227,0.18424916458781587,0.1853041516879314,0.187769517312058,0.19051384655624434,0.1944284745926279,0.1995341011596441,0.20065948824192176,0.2015661616325465,0.20187600985885631,0.20503485086817252,0.20664778770911968,0.21080931548069387,0.21204761392786345,0.2138828811809818,0.21515599015995202],"n_dims_used":43,"mean_confidence":0.9145119245662245},"coverage":{"mean_confidence":0.9145119245662245,"n_dims_used":43,"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}}