{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002987","496:4960001305","496:4960002559","496:4960002704","496:4960002848","472:4720007991","472:4720005334","496:4960003257","496:4960001909","472:4720005114","496:4960012076","472:4720007017","496:4960003538","496:4960007967","472:4720005814","467:4670003182","477:4770003390","467:4670003362","472:4720007912","488:4880003539","472:4720007569","496:4960003535","472:4720007948","496:4960007859","477:4770003163"],"twin_admin_codes":[496,496,496,496,496,472,472,496,496,472,496,472,496,496,472,467,477,467,472,488,472,496,472,496,477],"twin_sims":[0.7066735018231426,0.5810596422988821,0.5546434291855112,0.5504685596748822,0.5418314931033621,0.5399395380218781,0.5365047279950407,0.5099663309745788,0.47367487188219703,0.46587106572943976,0.4396887652390165,0.43624893867459796,0.4208890357494533,0.42014249055477626,0.4103879558671327,0.4011967265430823,0.3999146814396008,0.3980645192940587,0.3955318282246849,0.3907080595002189,0.3796488770772387,0.3766630596249606,0.37456979194185086,0.37374261336329717,0.3721686466312202],"twin_dists":[0.10822317629642556,0.1353316926890006,0.14101162056771685,0.14191252009600724,0.14377994121875323,0.1441897081268877,0.1449343305823554,0.15072275000343507,0.15876954135807927,0.1605246946230195,0.16649161150781974,0.1672854219201824,0.1708613328163088,0.17103650102024615,0.17333766774705656,0.1755279888813154,0.17583528853654434,0.1762795537915354,0.17688924423728838,0.17805547319367512,0.18075509741891077,0.1814904053236706,0.18200760348060305,0.18221237070113444,0.18260262171136524],"n_dims_used":45,"mean_confidence":0.9240859985351563},"coverage":{"mean_confidence":0.9240859985351563,"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}}