{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001342","497:4970000315","497:4970000369","497:4970000318","497:4970001441","497:4970000203","497:4970000258","497:4970000550","497:4970000776","497:4970001825","497:4970000634","497:4970000915","497:4970000843","497:4970000367","497:4970000754","497:4970000202","497:4970001343","497:4970000760","497:4970000633","497:4970001085","497:4970000842","497:4970000212","497:4970000844","497:4970001847","497:4970001427"],"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":[0.5863931402286298,0.45109773176569384,0.3188672631898364,0.311341257370427,0.281329117315472,0.27981756564027754,0.27287235713275276,0.27146124522642273,0.2713696205600172,0.2616934558127826,0.2557899393338727,0.25240478638427744,0.23657008608754249,0.2188203238876215,0.21774970438443828,0.2037127161436781,0.18580462372740658,0.1806582939197621,0.17922981427979304,0.17740209120995903,0.16695538583150224,0.16046175448997224,0.15480354652747388,0.1510653232494398,0.14127546662203938],"twin_dists":[0.13418804320370692,0.1638757971683117,0.19636235363400115,0.19840347606602218,0.20684158886617462,0.20728044986728578,0.20931570579964753,0.20973309419165992,0.20976024173243624,0.212659824447806,0.21446196706362897,0.21550722845018078,0.22051990127877052,0.22640698126759715,0.22677208808694307,0.23167544805969761,0.23828054646872798,0.24026063449904048,0.24081730867788,0.24153417481665113,0.24573602865442165,0.24844413394587864,0.2508695351946768,0.2525077304742584,0.25694436515056546],"n_dims_used":45,"mean_confidence":0.8921964009602864},"coverage":{"mean_confidence":0.8921964009602864,"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}}