{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010692},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008028","472:4720003417","493:4930003190","493:4930001385","493:4930003538","480:4800004699","493:4930005821","487:4870012646","493:4930002838","468:4680002560","496:4960006986","469:4690003398","480:4800004702","489:4890005293","480:4800004354","499:4990000227","489:4890004284","490:4900000101","469:4690003899","480:4800004439","490:4900005663","493:4930004648","494:4940000270","496:4960011308","469:4690002305"],"twin_admin_codes":[472,472,493,493,493,480,493,487,493,468,496,469,480,489,480,499,489,490,469,480,490,493,494,496,469],"twin_sims":[0.042960487230509936,0.028533657853912858,0.026046431264924657,0.020685853229285553,0.018110981806424054,0.01760576878314256,0.01681177848689271,0.015635575000169592,0.01527998486311168,0.014520141011871322,0.014079322093484978,0.01173280516324019,0.011079494945785383,0.010012003492468193,0.009960680226434591,0.009616814708054823,0.009566114279764186,0.009075681580735892,0.009059660269623375,0.009011359815707906,0.007846973743611629,0.0078070281176744125,0.007620693695198627,0.007205286966991311,0.007034544984950649],"twin_dists":[0.32585167158007433,0.3463862829686906,0.3507993574502763,0.3617094347683292,0.3678561271132309,0.36915112031417624,0.37125369188932666,0.3745345366090669,0.37556915007639435,0.37785301120669235,0.37922674565949244,0.3872510733457187,0.38973856483553077,0.39409880023963395,0.3943187027783609,0.3958186682276661,0.3960438616031436,0.39827899023816477,0.3983538109644585,0.39858009554250884,0.4043928391827224,0.4046056554210493,0.4056114717352398,0.4079357530975226,0.40892616375079316],"n_dims_used":45,"mean_confidence":0.905751207139757},"coverage":{"mean_confidence":0.905751207139757,"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}}