{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002270","496:4960002967","496:4960002292","496:4960002032","496:4960002411","496:4960002277","496:4960002696","496:4960002026","496:4960002968","468:4680001721","472:4720007837","496:4960002545","467:4670002605","494:4940003478","472:4720007371","467:4670003400","467:4670002037","496:4960003261","496:4960001904","472:4720006248","496:4960004241","496:4960007852","494:4940003582","496:4960002161","496:4960002831"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,468,472,496,467,494,472,467,467,496,496,472,496,496,494,496,496],"twin_sims":[0.4830711564102996,0.456814790650814,0.454358215463966,0.39006787491470407,0.38349676210485134,0.37772204298469353,0.37141882757223976,0.35238544291065055,0.349093886540891,0.3307764245945821,0.330070413357412,0.3294053744646095,0.3217883091921496,0.31547493058247567,0.30939189475841194,0.30537346861826664,0.303990029315973,0.3005424929334343,0.29879965754282584,0.2926457329980118,0.28875637213807287,0.2809531492973201,0.2801568360148375,0.2798977315237415,0.2787571787555948],"twin_dists":[0.15666882886518999,0.16257435399695147,0.16313283782705948,0.17821075190671218,0.17981160066265017,0.18122928969678756,0.1827888192220322,0.1875802802041901,0.18842226936380677,0.19318694315706367,0.19337340987931997,0.19354925561821879,0.1955774703344384,0.19727896654694932,0.1989367302721804,0.20004210773899572,0.20042460266931336,0.20138220300939969,0.20186873910483977,0.20360016265981618,0.20470559025677573,0.20695061282875676,0.2071818218057254,0.2072571385842962,0.20758918042187577],"n_dims_used":45,"mean_confidence":0.9207017686631944},"coverage":{"mean_confidence":0.9207017686631944,"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}}