{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007785","494:4940007576","494:4940005084","496:4960005423","494:4940007611","496:4960009072","487:4870006593","466:4660004340","466:4660003878","487:4870006151","487:4870001944","490:4900002018","494:4940007369","466:4660003828","494:4940008302","466:4660011016","487:4870000929","466:4660004442","494:4940007501","487:4870010279","494:4940007674","466:4660003770","490:4900001272","494:4940007153","487:4870003955"],"twin_admin_codes":[494,494,494,496,494,496,487,466,466,487,487,490,494,466,494,466,487,466,494,487,494,466,490,494,487],"twin_sims":[0.1727128470966948,0.10035483607747614,0.08362087005354603,0.07970950891537876,0.07849289730877317,0.07731978283853636,0.07711244324478303,0.06498580713769433,0.06476498072464806,0.06432000767785186,0.0622929710299713,0.05973456438874743,0.05805828098781905,0.05540730500586831,0.05193790991715151,0.05184128887648341,0.051021029998041756,0.050463072965729994,0.048963402355971665,0.0483256122112341,0.04555577908417274,0.04552322215955481,0.04389105797401983,0.043265556198100574,0.04113400791269752],"twin_dists":[0.2433977421355902,0.2784917872046629,0.28932946996308767,0.292108850552623,0.29299564238146103,0.29386125040604427,0.29401533743854463,0.3036723465028895,0.3038613538749717,0.3042438162110191,0.3060139856009727,0.3083169154143506,0.3098701805695565,0.3124038309894826,0.3158758096997805,0.3159752252922761,0.3168254712388682,0.31741034755106917,0.31900950321404087,0.3197020086089328,0.3228010873171186,0.32283844179791577,0.32474048413496137,0.3254851804918064,0.3280928800393134],"n_dims_used":45,"mean_confidence":0.9176975674099392},"coverage":{"mean_confidence":0.9176975674099392,"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}}