{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003432","496:4960001571","496:4960003170","496:4960002602","493:4930004758","496:4960000754","496:4960000840","493:4930005618","493:4930005510","496:4960002321","493:4930002638","493:4930004007","496:4960000373","493:4930004008","493:4930005280","493:4930002804","496:4960000198","493:4930004169","496:4960003447","493:4930003844","488:4880002985","493:4930002961","496:4960005780","493:4930003479","496:4960002071"],"twin_admin_codes":[496,496,496,496,493,496,496,493,493,496,493,493,496,493,493,493,496,493,496,493,488,493,496,493,496],"twin_sims":[0.6786181144828922,0.5789789527686634,0.538404148454772,0.5324235275168601,0.5203207830696502,0.5173107160245232,0.5082884330891152,0.5056593495219955,0.4961827636204245,0.48587311443004827,0.47711295029384526,0.4732528872798244,0.47301388081462575,0.4701027658794092,0.44982694687854785,0.44951242266529245,0.44887124503264036,0.42383037195309387,0.41122153163697744,0.40866936479858557,0.4063108794530658,0.4037282843299478,0.3836640775188521,0.3820089252448034,0.3801746765668675],"twin_dists":[0.1143628355042901,0.13577806561229114,0.14452244757576121,0.14582030771757742,0.14845622722547025,0.1491139645674118,0.15109111467013964,0.15166894306340817,0.1537585525246789,0.156044914837183,0.1579993489737166,0.1588642001240485,0.1589178260030134,0.1595717207100596,0.16416590701530961,0.16423775758000883,0.16438428792712417,0.17017245177872722,0.1731401017983839,0.17374554826501634,0.17430653263627058,0.17492248785500206,0.17977067846616548,0.1801758742913727,0.18062590118698177],"n_dims_used":45,"mean_confidence":0.9343360053168402},"coverage":{"mean_confidence":0.9343360053168402,"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}}