{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003292","499:4990003754","485:4850003382","485:4850004361","485:4850003791","485:4850007192","467:4670000406","500:5000001413","485:4850003310","467:4670001206","499:4990002536","479:4790000038","485:4850003558","499:4990002702","499:4990000839","488:4880000805","485:4850000235","500:5000001432","479:4790000016","500:5000001184","485:4850003559","485:4850000321","485:4850000896","473:4730000363","485:4850004063"],"twin_admin_codes":[485,499,485,485,485,485,467,500,485,467,499,479,485,499,499,488,485,500,479,500,485,485,485,473,485],"twin_sims":[0.7548284714339311,0.6233070871802443,0.6013625752592869,0.5123111138257072,0.5095165164615808,0.5076119035009641,0.4752564825796583,0.4450248365905644,0.41877634079360077,0.3595381593872926,0.3542005526615828,0.3490922674435479,0.3364007223872203,0.329376202327157,0.31947772098440985,0.31783152901599493,0.31439969537765666,0.3133027637965224,0.30841609045679175,0.2981365460286217,0.2885217471150434,0.28316401131721813,0.2740732597586097,0.26952667175830936,0.2684421935633556],"twin_dists":[0.09740841889620917,0.1262812810329974,0.13098113956753474,0.1502084991658742,0.1508214711616784,0.15123972910103692,0.15841500493154154,0.1652649851102542,0.17135739415229898,0.18576455648446868,0.18711772334641774,0.18842268455363725,0.19170919111589585,0.1935569736103196,0.19619799157156315,0.19664162435114751,0.1975706593651747,0.19786882240498682,0.19920438826909426,0.20205429206847506,0.20477255808399214,0.20631076394488693,0.20896153904581571,0.21030749618279865,0.21063060864811342],"n_dims_used":45,"mean_confidence":0.9192092895507813},"coverage":{"mean_confidence":0.9192092895507813,"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}}