{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003250},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000896","484:4840004382","467:4670001843","473:4730004416","496:4960005149","484:4840003295","468:4680002060","498:4980000895","484:4840004383","468:4680002785","500:5000009988","496:4960011179","468:4680002584","484:4840003471","468:4680002278","473:4730003046","467:4670002156","496:4960004602","468:4680008709","480:4800004249","484:4840001684","488:4880006013","484:4840003876","478:4780001793","484:4840003776"],"twin_admin_codes":[498,484,467,473,496,484,468,498,484,468,500,496,468,484,468,473,467,496,468,480,484,488,484,478,484],"twin_sims":[0.05563948788579019,0.04218805463969826,0.026475202700831837,0.02220851239353877,0.01704005303654761,0.01538458579308008,0.01047669996774107,0.009842669878248344,0.005663105690442086,0.004829726048120663,0.0047358814755058464,0.004390074150305758,0.004164359434772673,0.003829063359256006,0.003690122640253187,0.0032988560790659033,0.0031764663069061712,0.003172936682513652,0.0029856169781916336,0.002835380337110064,0.002737101129268145,0.00211993732197002,0.002102661130575522,0.0017028656841511943,0.0016856813803995615],"twin_dists":[0.31217796899186057,0.3267895110283476,0.3500133929074382,0.35838203496584403,0.3706404276205219,0.37526262544312383,0.39215220410312324,0.394828193638881,0.41777547485368405,0.424153673157846,0.424933262802344,0.4279323624806302,0.4300078498323428,0.4332880368614277,0.43472448464530394,0.43905182211167326,0.4405018647930583,0.44054443488584294,0.44286814965191657,0.4448302317777159,0.4461658733473916,0.4557232193331705,0.4560259824291869,0.4637607813813196,0.46412953236219007],"n_dims_used":45,"mean_confidence":0.899613783094618},"coverage":{"mean_confidence":0.899613783094618,"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}}