{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000096},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003384","493:4930003926","484:4840006613","466:4660014148","494:4940004061","487:4870004831","466:4660013428","480:4800004287","484:4840002705","496:4960002935","494:4940008575","478:4780009399","467:4670003347","472:4720006731","470:4700000482","488:4880000558","484:4840005085","496:4960000095","469:4690005506","488:4880001274","478:4780005084","485:4850000267","494:4940001112","488:4880001067","469:4690003973"],"twin_admin_codes":[485,493,484,466,494,487,466,480,484,496,494,478,467,472,470,488,484,496,469,488,478,485,494,488,469],"twin_sims":[0.08849366508353573,0.06743626085276233,0.05992352015799754,0.05900976358697938,0.05356956994780174,0.04460887468174099,0.04038582513945955,0.038752354383837874,0.03360210091711338,0.030529961571863592,0.027193321610652715,0.02573843992968293,0.0254574242822022,0.024244487420212336,0.022941712222494033,0.022115367649561214,0.021939675903189276,0.02139965209922121,0.019755277386170254,0.01941725231715492,0.018847898051132225,0.01834845823390868,0.018342639914220197,0.01649051913105906,0.01645472747086931],"twin_dists":[0.286008527928702,0.3016094102099126,0.30814408485006456,0.3089840629759321,0.3142197258098062,0.3238967882532713,0.32903523441756816,0.3311449901109687,0.3383307264412355,0.3430775002918062,0.3487212872905571,0.3513708439923501,0.35189745099620673,0.354229706408414,0.3568500259198969,0.358579792424251,0.3589547851787133,0.36012397340140284,0.3638495645232934,0.3646487676846808,0.3660227991661063,0.36725830856335506,0.36727287436258305,0.3721292604222387,0.3722277330805899],"n_dims_used":45,"mean_confidence":0.9157289293077256},"coverage":{"mean_confidence":0.9157289293077256,"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}}