{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005033","499:4990000052","469:4690006621","484:4840001220","468:4680006574","469:4690001252","489:4890004881","472:4720003627","472:4720005522","484:4840005086","496:4960004298","484:4840004585","489:4890004899","470:4700009009","479:4790006449","496:4960003696","472:4720006142","468:4680002962","472:4720007812","499:4990002958","479:4790004114","469:4690001447","499:4990004271","476:4760003399","467:4670003794"],"twin_admin_codes":[484,499,469,484,468,469,489,472,472,484,496,484,489,470,479,496,472,468,472,499,479,469,499,476,467],"twin_sims":[0.15760230939460446,0.08185363088910386,0.07886157316794581,0.07371948322074737,0.07274510031533452,0.05775529377337963,0.05480361959656378,0.05320405392988671,0.0518098808437577,0.045822660154572974,0.03944686792476529,0.03420323218781374,0.03156712901856206,0.03126868980338263,0.03056372107101458,0.030170413060599973,0.029614640296706993,0.02553887203125452,0.02486064385506727,0.024848452082625733,0.02443312039233639,0.023259538260956093,0.02312614327280514,0.022469673034807916,0.02088670874108087],"twin_dists":[0.24966190245118566,0.2905720780497213,0.2927257547364086,0.2965855693386287,0.297341319308266,0.31015486536749876,0.31299476795348263,0.31458703737836125,0.3160075748960183,0.32249571937854704,0.33023895769479433,0.3374455668563896,0.3414310568519818,0.3419000088542481,0.34302316029849544,0.34365945403799575,0.3445708163458498,0.35174430808536816,0.3530326515737899,0.35305608735259997,0.35386046561870105,0.3561991011080251,0.35647135600223223,0.357831376423228,0.36125854647073413],"n_dims_used":45,"mean_confidence":0.9065531412760417},"coverage":{"mean_confidence":0.9065531412760417,"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}}