{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006418","485:4850006561","485:4850006570","485:4850006244","485:4850006075","485:4850005664","485:4850006334","485:4850006564","485:4850006328","485:4850006565","485:4850006558","485:4850006160","485:4850005749","485:4850006637","485:4850005986","485:4850005910","485:4850006638","485:4850006409","485:4850005750","485:4850006066","485:4850005914","485:4850006496","485:4850006419","485:4850005841","485:4850005833"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7858761252330793,0.6295166932159153,0.6041488389488331,0.5906861178895048,0.5375316653696428,0.5289977111267541,0.5113154200549923,0.5059254661800632,0.48066817379672744,0.4388034929002306,0.3967200160836831,0.37816323164994736,0.36666725783516463,0.359385849808155,0.35910121155057845,0.3583443198986047,0.34317042698493994,0.34034895393529857,0.3352248827703706,0.3306442588865484,0.3161566700691229,0.3129220750902426,0.30582608360564184,0.3017299293907855,0.29519249911374085],"twin_dists":[0.09015873446917118,0.12495017921497678,0.13038450164999058,0.13326799597360262,0.14471160744479694,0.14656509082960617,0.1504267983467455,0.15161041898347333,0.15720480418846391,0.16669567173657512,0.1766029912801793,0.18112061009243843,0.18397311319925047,0.18580302576854488,0.18587494006088615,0.18606631200830184,0.1899480941104993,0.1906797967384442,0.19201701868088336,0.1932218332175758,0.19709431414193057,0.19797243829917913,0.19991718604256364,0.2010516575980949,0.20288104299452053],"n_dims_used":44,"mean_confidence":0.9165859222412109},"coverage":{"mean_confidence":0.9165859222412109,"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}}