{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005820},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005547","496:4960005102","488:4880000137","496:4960005103","488:4880000479","496:4960005686","488:4880000099","488:4880000100","496:4960005246","488:4880000135","496:4960005542","488:4880000174","496:4960004955","488:4880000021","488:4880000785","488:4880000084","488:4880000234","496:4960005818","488:4880000708","488:4880000553","496:4960004805","496:4960005540","488:4880000068","488:4880000221","496:4960005252"],"twin_admin_codes":[496,496,488,496,488,496,488,488,496,488,496,488,496,488,488,488,488,496,488,488,496,496,488,488,496],"twin_sims":[0.9140866161714658,0.9043633975004799,0.9002473731031455,0.8899380176144233,0.8517867726489329,0.8424189756556526,0.8387417122280664,0.8295861330716231,0.8254115051726932,0.8228931306340741,0.8141331909349635,0.8077929893582516,0.7995376626327234,0.7969271219650601,0.7964294183878871,0.7946529796198052,0.7805777821412458,0.7756868276886122,0.7710669608273475,0.7705146332729342,0.7650293126453469,0.7592056346905152,0.7404094464340916,0.7387562574368881,0.7321990899121744],"twin_dists":[0.055048997343140615,0.05823361467057517,0.059540248538683976,0.06271834158491198,0.07356425047937311,0.07605762961897547,0.07702169691336777,0.0793889793341053,0.08045370137135445,0.08109181197373556,0.08328819604681854,0.08485674498202883,0.08687460464449327,0.08750727550878905,0.08762761074862241,0.08805638946889982,0.09141556700474252,0.09256806479893212,0.09365023331158655,0.09377920669349529,0.09505554959321748,0.09640197652467594,0.10069284498334724,0.10106659367497187,0.10254375356206971],"n_dims_used":45,"mean_confidence":0.9294164021809895},"coverage":{"mean_confidence":0.9294164021809895,"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}}