{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008524","473:4730009374","473:4730007459","473:4730007799","473:4730008446","473:4730003284","473:4730008106","473:4730009251","473:4730007905","473:4730008520","473:4730003287","471:4710001769","473:4730007576","473:4730008361","473:4730008201","473:4730007580","473:4730008836","473:4730007688","473:4730007797","475:4750009476","473:4730004387","473:4730008766","473:4730007456","473:4730007340","471:4710000350"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,475,473,473,473,473,471],"twin_sims":[0.8213055100090151,0.8143045992724081,0.7415049338523478,0.6684573826972611,0.6474893068452897,0.5935498619825184,0.5644616620980948,0.5270810674770469,0.5216203312737338,0.5205427060341887,0.5048156512800532,0.4968036537063969,0.49610625126699853,0.48380429876514913,0.47824804404753635,0.47641059657109625,0.47487598293982136,0.46846336669788885,0.46826664589548866,0.4679997684110225,0.4656119806275234,0.45414607813359165,0.4441151373308721,0.442825267592931,0.44143118127746434],"twin_dists":[0.08149251404836634,0.08324555123512938,0.1004448753380651,0.11656662259341134,0.1210905313064054,0.1326544466334183,0.1388968402520318,0.14698222436524766,0.14817253733222124,0.14840776999043193,0.1518545426711519,0.15362130524279344,0.15377546892266739,0.15650547123446326,0.15774546464742126,0.15815654115889394,0.1585002628325741,0.1599405627380406,0.15998485162855672,0.1600449454427634,0.16058313651717035,0.1631811172598775,0.1654736986131725,0.1657699169146629,0.1660904435253015],"n_dims_used":45,"mean_confidence":0.9168599446614584},"coverage":{"mean_confidence":0.9168599446614584,"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}}