{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001817","488:4880002362","488:4880001816","488:4880002851","488:4880002424","488:4880002556","488:4880001916","488:4880003091","488:4880002300","493:4930003651","488:4880002595","488:4880001202","488:4880001386","488:4880002430","488:4880002468","481:4810001300","488:4880002816","481:4810001214","488:4880002717","488:4880002294","488:4880002759","496:4960004585","488:4880003764","493:4930000491","488:4880002931"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,493,488,488,488,488,488,481,488,481,488,488,488,496,488,493,488],"twin_sims":[0.78085959364028,0.7032805812718912,0.700010444804526,0.6905914854959372,0.6805359416488402,0.6494568290788153,0.627124433118139,0.6230749976288518,0.594010363141801,0.5815883516508954,0.580697475495785,0.5791371199731433,0.5762362551780441,0.5732553051526452,0.5725889127293521,0.5721052786984355,0.5673521181973299,0.5646218802195458,0.5609909626334373,0.5586004803989884,0.5575102658538934,0.5553957657782895,0.5527468084402525,0.5512910521960931,0.5511889685373452],"twin_dists":[0.09134894004932663,0.10897070805847354,0.10968975350110981,0.11175347935457267,0.11394584484322541,0.12066715608844089,0.1254630972680324,0.12633101551426884,0.1325557976772511,0.13521828853809667,0.13540937942068568,0.13574412913957784,0.13636667012728715,0.13700670163790293,0.13714982601669992,0.13725370923138977,0.1382751835284397,0.1388623715623905,0.13964382244033618,0.14015867479963437,0.14039358330158735,0.14084938479354506,0.14142076196549688,0.1417349483102855,0.14175698531060055],"n_dims_used":45,"mean_confidence":0.9253880818684895},"coverage":{"mean_confidence":0.9253880818684895,"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}}