{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000155","497:4970002553","665:6650000154","497:4970002411","665:6650000231","497:4970002484","665:6650000936","497:4970002413","497:4970001955","497:4970002412","665:6650000132","665:6650000179","497:4970002554","497:4970001949","665:6650000134","497:4970002116","665:6650000304","497:4970002117","497:4970002271","665:6650000175","665:6650000934","497:4970002036","665:6650000987","497:4970002269","665:6650000978"],"twin_admin_codes":[665,497,665,497,665,497,665,497,497,497,665,665,497,497,665,497,665,497,497,665,665,497,665,497,665],"twin_sims":[0.41342483743661385,0.3412361589543064,0.3260269154095988,0.26013143296752483,0.21267227539012604,0.21251399744591715,0.20503746079525623,0.20311740518440077,0.1790586544891806,0.17291545832409877,0.17074401234747438,0.16162627479392594,0.11980090740367254,0.1134710028702404,0.11276538481348701,0.11151715276194377,0.08933845688011824,0.08367331802135031,0.07763641600434087,0.07655529112739068,0.07511616830468827,0.07115311099036677,0.06923949111937748,0.06814801280871834,0.0670631197403576],"twin_dists":[0.17261873610130554,0.19044936640857632,0.19444560306540695,0.2131341451349654,0.22852027105841344,0.22857521779887463,0.23120304094825944,0.23188842333577475,0.24088421984538472,0.24331648006167705,0.24419096618439876,0.2479527137032257,0.26754926261333295,0.27094992854421335,0.2713379773944183,0.27202904217748186,0.28544765110479375,0.28929291382750216,0.29362658079070153,0.2944310506075065,0.2955162299269049,0.29859391552308195,0.3001300152538724,0.3010216780013605,0.3019195542913838],"n_dims_used":44,"mean_confidence":0.9090444391424005},"coverage":{"mean_confidence":0.9090444391424005,"n_dims_used":44,"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}}