{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900003435","490:4900012840","490:4900006137","490:4900001280","490:4900005098","490:4900006139","466:4660005130","466:4660005129","466:4660003719","487:4870002597","490:4900001150","466:4660007137","490:4900001149","490:4900006011","466:4660004682","494:4940008304","490:4900005905","494:4940005587","490:4900001688","494:4940008117","490:4900006400","480:4800004957","487:4870002500","490:4900006010","490:4900005903"],"twin_admin_codes":[490,490,490,490,490,490,466,466,466,487,490,466,490,490,466,494,490,494,490,494,490,480,487,490,490],"twin_sims":[0.313157037778574,0.3012049020335381,0.12342476773769409,0.12203571303146188,0.1208113787556435,0.11973551874107688,0.09324284343101735,0.08409165474888829,0.07562365362163165,0.06870221984817149,0.06780408005510451,0.06494807072872903,0.06226097842251212,0.058939675976111654,0.05573534620236014,0.05126026477865083,0.05035836156969986,0.03963953548354896,0.03741279074987642,0.034636664482477326,0.033270554175363544,0.03205419928286055,0.030393637983896986,0.028558693581834726,0.028490126222875223],"twin_dists":[0.19790847765561645,0.20119771513672474,0.2656638734085135,0.26638150477779915,0.2670192171826537,0.26758367992120485,0.28290872728212724,0.2890019868968853,0.29513165926337503,0.30056748906780284,0.3013050546832059,0.30370460822572465,0.306042300072818,0.3090489326098811,0.3120849475683033,0.3165763233062565,0.31752071025840917,0.3299900027588646,0.3329320580911568,0.3368155293883216,0.33882471747396803,0.34067378132292053,0.3432974545800038,0.3463435733102542,0.34646062242704057],"n_dims_used":45,"mean_confidence":0.9183390299479167},"coverage":{"mean_confidence":0.9183390299479167,"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}}