{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001131","488:4880000545","496:4960004492","488:4880001042","488:4880000174","496:4960005242","496:4960005539","496:4960005543","488:4880000221","488:4880000099","496:4960004775","496:4960005081","488:4880000621","488:4880000933","488:4880000124","496:4960005240","496:4960006081","496:4960004493","488:4880006089","488:4880000460","488:4880001062","488:4880000024","496:4960006214","488:4880000766","496:4960004638"],"twin_admin_codes":[488,488,496,488,488,496,496,496,488,488,496,496,488,488,488,496,496,496,488,488,488,488,496,488,496],"twin_sims":[0.9230805982139059,0.9066659730017399,0.9064342388390677,0.879556025956742,0.8317214707918306,0.828541930450613,0.8128719873583168,0.805184813918861,0.7966301537475828,0.7839982973155474,0.7709520834264395,0.7642964508236517,0.7545665118693412,0.7536729129502233,0.7508230595129574,0.7507104520484188,0.743315230445806,0.7399305137852772,0.7382355324630839,0.7353747188175885,0.7321831614767028,0.729152630356265,0.7274439592175341,0.7228275199961438,0.7165778907542355],"twin_dists":[0.05196236728977493,0.05749236341227406,0.057567310161913916,0.0657985771638894,0.07884090947505047,0.07965612869208562,0.08360157823005473,0.08549716421790407,0.08757908761450822,0.09060519902361229,0.09367706521475677,0.09522546562222198,0.09746850563433299,0.09767335265126126,0.09832541086150824,0.09835113774955677,0.10003456360316931,0.10080117742042617,0.10118420463165245,0.10182939819364144,0.10254733188526789,0.10322729477434632,0.10360994180804156,0.1046412287411725,0.10603173430804684],"n_dims_used":45,"mean_confidence":0.9324186537000868},"coverage":{"mean_confidence":0.9324186537000868,"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}}