{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002073","497:4970001996","497:4970002251","497:4970002316","497:4970002524","497:4970002470","487:4870011003","497:4970002987","497:4970002072","497:4970002775","497:4970001990","497:4970002326","497:4970002388","497:4970002383","497:4970002651","497:4970002655","497:4970002315","487:4870011841","497:4970002461","497:4970002247","497:4970002654","665:6650002647","497:4970002175","497:4970002544","497:4970002398"],"twin_admin_codes":[497,497,497,497,497,497,487,497,497,497,497,497,497,497,497,497,497,487,497,497,497,665,497,497,497],"twin_sims":[0.42215295444694884,0.3640872043985618,0.3302810115923619,0.31895847566473573,0.3068267608837544,0.2491286627984951,0.22173744905773293,0.21701094958597156,0.20994833135435467,0.1959192194972254,0.19292708033720157,0.18218122732179998,0.18046093786177972,0.1761845393078246,0.17031217512708902,0.16693123551925884,0.1654024852113264,0.16382583382134244,0.15544623866234591,0.15361746273447432,0.1436812838860285,0.14233642162032736,0.14137072651447857,0.13787744150603296,0.13729877538525842],"twin_dists":[0.17056506747951442,0.18461939244932904,0.19331776527673697,0.19633778399180202,0.19964137781924843,0.21652735891547017,0.2254182101183339,0.22702472496238693,0.22946979332278508,0.23449829355424218,0.23560269992696872,0.23967057260325692,0.2403373575066009,0.2420146386767217,0.2443658247856981,0.24574595807283936,0.24637662433715882,0.24703147643270135,0.25059081836207703,0.2513861375614834,0.25583347160312836,0.2564527459676065,0.25690011212657204,0.25853767420882706,0.25881192088390526],"n_dims_used":45,"mean_confidence":0.9007381863064237},"coverage":{"mean_confidence":0.9007381863064237,"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}}