{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006200},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006201","493:4930006548","493:4930006123","493:4930006335","493:4930004074","493:4930006199","493:4930004669","493:4930005540","480:4800005391","493:4930006416","493:4930006145","493:4930005921","493:4930006264","493:4930006462","493:4930006215","493:4930006426","493:4930006551","493:4930006150","493:4930006475","493:4930006047","493:4930006480","493:4930006820","493:4930004696","493:4930005320","493:4930006279"],"twin_admin_codes":[493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.8448825391639722,0.5947346547132422,0.5167065045674643,0.48190612225393237,0.4805159655522325,0.4732839573204032,0.4658498706275701,0.4375091444201459,0.4171448595978529,0.3721156748928915,0.3689579336468955,0.36129350814651195,0.35978619247879995,0.3543719914634083,0.3321136067158555,0.3264817673474908,0.3160006134316651,0.31518695577097755,0.31502936006066756,0.3145165805384394,0.3113496808410927,0.30982384649870287,0.298417411531081,0.2891607273784243,0.2858105045616278],"twin_dists":[0.07540724971280864,0.13240064546447194,0.1492461027170893,0.15692857972866625,0.15723878208797368,0.15885722959932072,0.1605294751857634,0.16699431791675476,0.1717411950934789,0.18261576973267854,0.18340123004838838,0.18532180185436356,0.18570192785202166,0.1870740980688098,0.1928343725859229,0.1943246272644096,0.19713656292023163,0.1973570338057416,0.19739977363807276,0.19753892303757575,0.19840117595154905,0.19881840290515235,0.20197567029946362,0.20459025344261356,0.20554879083614144],"n_dims_used":45,"mean_confidence":0.9277318318684896},"coverage":{"mean_confidence":0.9277318318684896,"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}}