{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004688","485:4850003204","485:4850004203","485:4850003295","485:4850003697","485:4850004358","485:4850003990","485:4850003867","485:4850004294","485:4850003376","485:4850003994","485:4850003703","485:4850003123","485:4850003296","485:4850002932","485:4850003633","485:4850003630","485:4850003461","485:4850003784","485:4850003539","485:4850002821","485:4850003220","485:4850002933","485:4850004554","485:4850004004"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8763316926982748,0.8033094703413983,0.7707441897037862,0.7667974128134585,0.7611332958800797,0.7516221183833521,0.7490378403581333,0.7481981507229719,0.7061688794513217,0.7034474199902975,0.7015920360630445,0.6886042949197841,0.6875036725257268,0.6835899313146904,0.682694720420997,0.678282264823608,0.6591491340663244,0.6482477736764046,0.6346752655745339,0.6316275736289867,0.6262390408071623,0.6261563370817369,0.6222294713873583,0.6216494341499168,0.6143740861997944],"twin_dists":[0.06673340291454266,0.08595596461900878,0.09372561356150842,0.09464502758255108,0.09595725805844725,0.0981427709696799,0.09873293525490036,0.0989243711576293,0.1083344537038212,0.10893398593278397,0.1093421614259777,0.11218757742956141,0.11242782227781611,0.11328108968394544,0.11347604314846091,0.11443582345431325,0.11857838935787396,0.12092734639844042,0.12384358829975761,0.12449746143767217,0.1256528954706826,0.12567062340643992,0.1265121945729605,0.1266364770312341,0.1281949053191856],"n_dims_used":45,"mean_confidence":0.9193407694498698},"coverage":{"mean_confidence":0.9193407694498698,"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}}