{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006848","496:4960007630","496:4960006721","496:4960004741","496:4960006718","496:4960007239","496:4960007504","496:4960007106","496:4960004437","496:4960007242","496:4960004747","496:4960006979","496:4960007629","496:4960007372","496:4960005895","496:4960007104","496:4960006971","496:4960007370","496:4960007365","496:4960007105","496:4960007506","496:4960007507","496:4960005495","496:4960006836","496:4960006713"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8771726115050765,0.8741577553323499,0.8683441900459624,0.856173420343624,0.8336046749724747,0.8335681878742931,0.8286725611655774,0.8047141878182644,0.8001326740264773,0.793084405564571,0.7793384383979939,0.771687620213276,0.761513238395651,0.7601393063499045,0.7492173335245207,0.7292268328185713,0.7146492430954496,0.7088755825619657,0.6986677153756266,0.6891886955633942,0.6872436949407099,0.6848867798242059,0.678732312388569,0.671858133293747,0.6693117320723138],"twin_dists":[0.0664905335793555,0.06735827856270941,0.06900897976740922,0.07237688083502497,0.07835555033035553,0.07836497227406472,0.07962273871607133,0.085612432734904,0.08673004697554439,0.08843405988998293,0.0917082876528927,0.09350520200971402,0.09586949387534137,0.09618669101369931,0.09869199337040092,0.10321066578324041,0.1064596035314519,0.10773716951996275,0.10998460216880822,0.11205996095591436,0.11248455156777946,0.11299852738539123,0.11433801525953229,0.11582999743774064,0.11638165204445947],"n_dims_used":45,"mean_confidence":0.9330542670355902},"coverage":{"mean_confidence":0.9330542670355902,"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}}