{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011145","496:4960012077","496:4960011069","496:4960012011","496:4960012082","496:4960011930","496:4960011679","496:4960012210","496:4960012151","496:4960010689","496:4960012156","496:4960012083","496:4960011487","496:4960011486","496:4960011498","496:4960011765","496:4960011936","496:4960011845","496:4960010835","496:4960011851","496:4960012154","496:4960011497","496:4960012027","496:4960012223","496:4960011582"],"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":[0.6338275934807573,0.6312004128844162,0.6126800733530193,0.5546914195550937,0.5216652339013298,0.5160550987251672,0.5139911091494659,0.4889394675210427,0.4879265025825321,0.4840985246977916,0.4832904540316925,0.47676494778380285,0.44771909786792435,0.42943633951924126,0.4050719581282171,0.4039431658277182,0.3789309344441854,0.37793741860971386,0.3708201993899398,0.35338604299753285,0.3483244291687889,0.3457155090557493,0.34512488216505904,0.3430104677638104,0.33805277733878536],"twin_dists":[0.12402548375281416,0.1245890844501059,0.1285576876183317,0.1410012708105317,0.1481627380810737,0.14938860408332508,0.14984041357452912,0.15536339271396968,0.15558838841650566,0.1564399339701447,0.1566199572048962,0.15807722521528952,0.1646477897242138,0.16886498079395712,0.17460179941867174,0.17487117099762386,0.1809316457779729,0.18117622773278366,0.18293760616115648,0.1873251377751765,0.18861969765364067,0.18929081285619861,0.1894431160711357,0.18998949084581282,0.19127767487294595],"n_dims_used":45,"mean_confidence":0.916754150390625},"coverage":{"mean_confidence":0.916754150390625,"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}}