{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002256},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002257","488:4880001942","488:4880001845","488:4880001768","488:4880001861","488:4880001511","488:4880001594","488:4880001602","488:4880003518","481:4810000387","488:4880002671","488:4880002000","488:4880002180","481:4810001684","481:4810000687","481:4810000625","488:4880001238","488:4880001774","488:4880002494","488:4880001764","488:4880001683","488:4880002258","488:4880001930","481:4810001812","488:4880001850"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,481,488,488,488,481,481,481,488,488,488,488,488,488,488,481,488],"twin_sims":[0.9331853750058561,0.8761149012356109,0.8405553188329579,0.8155335887916023,0.6942520819936409,0.6837621411986282,0.6706233891581626,0.6602006820499636,0.6505293532135908,0.6478766925768709,0.636149069725483,0.6314534321688122,0.6308910783463013,0.6252355100109425,0.610174742904193,0.6090849892488795,0.6063611943848635,0.6000997980326825,0.5993646042095726,0.5847584887467667,0.5818798094701552,0.5792551260707223,0.5701439097587749,0.5598120019407514,0.5578457739828212],"twin_dists":[0.048299136505938055,0.06679590988577366,0.0765472145051624,0.08293941147907756,0.11095267279387339,0.11324357771110598,0.1160975592374629,0.11835142524384427,0.12043628331823414,0.12100718849923132,0.12352727781964179,0.12453481422598231,0.12465543120037126,0.12586799645331154,0.12909418191747501,0.1293275335790816,0.12991077437607768,0.13125155879412018,0.13140900324364996,0.13453847982006759,0.13515577646955326,0.13571881017479384,0.1376751012375395,0.13989770423857617,0.14032128438235494],"n_dims_used":45,"mean_confidence":0.9225356207953559},"coverage":{"mean_confidence":0.9225356207953559,"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}}