{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002072","497:4970001989","497:4970002073","497:4970002303","497:4970002595","497:4970001991","497:4970002784","497:4970002885","497:4970002987","497:4970002451","497:4970002722","497:4970002527","497:4970002717","497:4970002317","497:4970002452","497:4970001990","497:4970002521","497:4970002383","497:4970003265","497:4970002524","497:4970002658","497:4970002308","497:4970002315","497:4970002228","497:4970002775"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5299184267496261,0.40289970917683415,0.3832105044141576,0.3713892976992056,0.36139182826232114,0.3511452388685493,0.3433892318765824,0.3225181656216139,0.31918263808690694,0.3127437843686343,0.29445075782369057,0.264925580974357,0.26150302622273536,0.2605831102223916,0.25479311585694714,0.24334636492766518,0.23803036928640137,0.23620186561363007,0.22828402530461972,0.2186156533337604,0.2167808709265786,0.21477866428909906,0.20178848655991197,0.19954167710763598,0.19937511684168432],"twin_dists":[0.14636482446583837,0.17512047869422906,0.17988163370912155,0.18279615598146384,0.1852970348582313,0.1878970432573154,0.189891485013437,0.1953819818884405,0.19627741878762492,0.19802099017364963,0.20309010536068553,0.21168396583087,0.21271755463012246,0.21299680634184084,0.21476884749996772,0.2183490638140898,0.22004870218391795,0.22063901695971364,0.22323038298601403,0.2264766859451437,0.22710352459364092,0.22779165009008412,0.2323654010025431,0.23317676855314126,0.23323716693126373],"n_dims_used":45,"mean_confidence":0.9004174974229601},"coverage":{"mean_confidence":0.9004174974229601,"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}}