{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007785","473:4730008514","473:4730007789","473:4730007896","473:4730008250","473:4730007996","473:4730007787","473:4730008331","473:4730008580","473:4730007973","473:4730008187","473:4730007897","473:4730008273","473:4730007450","473:4730007786","473:4730008515","473:4730008094","473:4730008411","473:4730008450","473:4730007335","473:4730008370","473:4730008516","473:4730008188","473:4730007676","473:4730008332"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9177223846329283,0.8552227072333463,0.8476777139108107,0.8199296181296925,0.8152850091791503,0.7959770065816313,0.7906390261123855,0.7705706225676273,0.7640481431216879,0.7520840971908888,0.7460403351423777,0.7351364364707944,0.7142156420586693,0.7007242030740031,0.6970066782727048,0.6919427625462896,0.683233928138691,0.6805148058198066,0.6737211813327594,0.6678663149553153,0.6675772524682049,0.6638518080250742,0.6637022757894366,0.6617963144747466,0.6545672663137283],"twin_dists":[0.05381894306343265,0.07263534601529423,0.07466478961160647,0.08183881349449063,0.08300138616930403,0.08773691723979604,0.08902112497503935,0.09376613656883238,0.09528300462134999,0.09803711056056184,0.0994156093514542,0.10188306597360819,0.10655571960037749,0.1095329276988993,0.11034903903202685,0.11145804587517269,0.11335862739837012,0.11395044227616162,0.11542604556849462,0.1166945580226139,0.1167571151638552,0.11756278980408012,0.11759510678054248,0.11800688544032031,0.11956650799864693],"n_dims_used":45,"mean_confidence":0.9185717264811198},"coverage":{"mean_confidence":0.9185717264811198,"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}}