{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000773","470:4700005084","496:4960012587","466:4660000847","496:4960012495","496:4960012633","496:4960012375","488:4880004837","496:4960012481","496:4960012411","496:4960012651","488:4880004838","488:4880004559","496:4960012326","488:4880005036","466:4660000697","470:4700005391","496:4960012492","488:4880004647","496:4960012373","466:4660000700","496:4960012281","496:4960012319","496:4960012566","496:4960012593"],"twin_admin_codes":[466,470,496,466,496,496,496,488,496,496,496,488,488,496,488,466,470,496,488,496,466,496,496,496,496],"twin_sims":[0.8898592906932082,0.8633669674723844,0.8477844221027484,0.8467788982297608,0.8372280506397365,0.8307539080778544,0.8190029730166138,0.8072485290312322,0.802614108194153,0.7953654988969694,0.7819014218526656,0.7682963593202273,0.7624149545685133,0.7513500704397852,0.7456101245579185,0.7335244445433312,0.7201399472830948,0.7153117301146811,0.7079073887175258,0.7051286921371299,0.7035077611930637,0.6968861927390385,0.6907115882681715,0.6829720769708363,0.6722783240296827],"twin_dists":[0.06274212934187087,0.07039998823652284,0.0746363479979192,0.07490406979358852,0.07741625992095719,0.07908954646833308,0.08207154419676937,0.08499066063117536,0.08612573393455707,0.0878845451159432,0.09110241321211993,0.09429634361148968,0.095661056770405,0.09820496895029282,0.09951342842347943,0.1022458470878067,0.10523996882733208,0.10631269540606195,0.10795093646131412,0.10856372243146868,0.1089207035965369,0.11037546084730078,0.11172722921005154,0.11341565068186597,0.11573891585840816],"n_dims_used":45,"mean_confidence":0.9176573011610243},"coverage":{"mean_confidence":0.9176573011610243,"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}}