{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002433","485:4850002759","485:4850003087","470:4700001960","485:4850001689","499:4990003193","485:4850002914","485:4850002908","485:4850001482","499:4990001768","485:4850004250","485:4850001777","499:4990001645","485:4850003191","485:4850003099","485:4850004119","485:4850003098","470:4700008064","499:4990002625","466:4660005996","485:4850000313","470:4700008441","485:4850001778","485:4850002584","470:4700004639"],"twin_admin_codes":[485,485,485,470,485,499,485,485,485,499,485,485,499,485,485,485,485,470,499,466,485,470,485,485,470],"twin_sims":[0.4913400664603236,0.4684317078711852,0.4205821354182722,0.41167043427910643,0.4071215398312799,0.397816762378309,0.39523619425830486,0.3941495220866972,0.36963861200746356,0.3693133888601579,0.3571402463611606,0.32910166710803757,0.32450758551690273,0.3243620206107915,0.30451015950320715,0.3043463406861015,0.29430856783905557,0.289855275885091,0.28776333594366454,0.284088937276319,0.2793709241852328,0.2767596386235722,0.2684835201383395,0.2644280045674864,0.2538054741711275],"twin_dists":[0.1548307393821803,0.15994768984459815,0.17093332751933407,0.17303377988880073,0.17411354827364,0.17633911724755102,0.17696052855778305,0.17722276266092685,0.18323163581349766,0.18331264727742952,0.18637117692223104,0.19362962505833048,0.1948503749183061,0.1948892107333987,0.20028067838920868,0.20032599301055778,0.20313021763189204,0.2043923674503986,0.20498925054384137,0.20604397533468183,0.20741040221416554,0.20817271040872148,0.21061828088938211,0.21183371009337953,0.21507365323595842],"n_dims_used":45,"mean_confidence":0.9180389404296875},"coverage":{"mean_confidence":0.9180389404296875,"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}}