{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003503","485:4850003337","485:4850003340","485:4850001681","485:4850001830","485:4850003424","485:4850003585","485:4850003582","485:4850003587","489:4890000670","485:4850001831","489:4890000512","485:4850003253","481:4810005493","489:4890000726","485:4850001754","485:4850001529","481:4810006122","485:4850001606","481:4810006123","481:4810006121","481:4810006100","489:4890000669","481:4810006058","485:4850003421"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,489,485,489,485,481,489,485,485,481,485,481,481,481,489,481,485],"twin_sims":[0.9582015590687237,0.9364277873118708,0.8793675200625621,0.8403380285106444,0.8153536494230685,0.8086273735457528,0.7901579671199154,0.7811255919749119,0.7693863978561211,0.7660139203495662,0.7535810357101189,0.7535505164695706,0.7525926288602451,0.7404264532381147,0.7399909405415878,0.7289623071845124,0.7152107077207681,0.700602823481922,0.698788219545085,0.6950928438845255,0.6888314501051935,0.6880755895295477,0.6854808749278862,0.6835075222258742,0.6817644493073519],"twin_dists":[0.037952306342551645,0.047072243947650555,0.06585350063027494,0.07660416362320406,0.08298427584690153,0.08465128407535258,0.08913637096775674,0.09128602916948705,0.09404239654366936,0.09482704319464921,0.09769440382451365,0.0977013960434758,0.09792074624484304,0.10068899726612793,0.10078751171235711,0.10326994225182538,0.1063351016870433,0.10955960158492734,0.10995814995764248,0.11076852629891394,0.11213797759329755,0.11230299989842119,0.11286902650048004,0.11329903956197261,0.11367854790256943],"n_dims_used":45,"mean_confidence":0.919625006781684},"coverage":{"mean_confidence":0.919625006781684,"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}}