{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007734","496:4960006553","496:4960002042","496:4960005324","496:4960000270","496:4960002852","488:4880005189","469:4690001759","496:4960000271","496:4960007736","469:4690002039","496:4960001808","479:4790005894","493:4930002051","469:4690001845","466:4660000647","493:4930000174","496:4960004859","493:4930003758","466:4660011393","496:4960000529","472:4720000861","469:4690002569","496:4960003259","466:4660011724"],"twin_admin_codes":[496,496,496,496,496,496,488,469,496,496,469,496,479,493,469,466,493,496,493,466,496,472,469,496,466],"twin_sims":[0.5231163783108203,0.487622815216457,0.4697600321689819,0.4532644060948669,0.42427411014419525,0.3663133786204862,0.3603432910908251,0.3555467075300373,0.3525081196393739,0.3478787506756457,0.34364285906862985,0.33573312430174895,0.32944982874896095,0.32825869843012334,0.32760136160976655,0.30280613727340916,0.2989641223235918,0.2948222579563035,0.2928381765077494,0.29253358384092715,0.29198915257369057,0.2884710286763626,0.2875815315341434,0.28665840284231553,0.2852191141264908],"twin_dists":[0.14784615455120192,0.1556558697792928,0.1596487949536277,0.163381861986602,0.17006869933504817,0.1840616209821971,0.18556134016972853,0.18677546665262026,0.18754897868679987,0.18873415525196066,0.1898258907253509,0.1918838925118263,0.1935374951931069,0.19385291219739625,0.19402724818156108,0.20075272903036356,0.20182275566997054,0.2029853579221578,0.20354569408846965,0.20363191478186707,0.20378615909765393,0.20478703866801992,0.20504124627719142,0.2053055637384033,0.20571869308433804],"n_dims_used":45,"mean_confidence":0.9199679904513889},"coverage":{"mean_confidence":0.9199679904513889,"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}}