{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005407","480:4800005655","480:4800005240","480:4800005572","480:4800005410","480:4800004639","480:4800004134","480:4800004983","480:4800005659","480:4800005573","480:4800005798","480:4800005731","480:4800005580","480:4800005495","492:4920001245","480:4800005652","480:4800005325","480:4800004982","480:4800005660","480:4800005732","480:4800005411","480:4800004985","480:4800005919","480:4800005579","492:4920001247"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,492,480,480,480,480,480,480,480,480,480,492],"twin_sims":[0.7100028726771539,0.578856847957181,0.49776570159016137,0.4862843346703569,0.471311837913546,0.4663854967963034,0.4568466985555897,0.29200724202795175,0.28151383924596685,0.22362828318352734,0.20699815817027184,0.19265510455495585,0.19158907619186033,0.18701753799757193,0.1867613381513413,0.17521138971366998,0.17260664607028653,0.1700465027292236,0.15451047798594256,0.15226458732988962,0.1489190994628128,0.14295718800435048,0.13484952076323453,0.1332365429774809,0.13243904394863612],"twin_dists":[0.10748810893650539,0.13580426505042356,0.15340874181010924,0.15595344176249262,0.15929997468732343,0.1604086875221253,0.16256710716320297,0.20378103138397569,0.20678805516554757,0.22478194034671403,0.23050766955708848,0.2357036758229284,0.2361004181658028,0.23781950565601145,0.23791671447007412,0.24240036039437754,0.24344036383407272,0.24447355839056267,0.25099691167485466,0.2519789689877888,0.25346177150717386,0.2561663613245188,0.2599823699989407,0.26076191745362187,0.26114996979983685],"n_dims_used":42,"mean_confidence":0.9065620785667783},"coverage":{"mean_confidence":0.9065620785667783,"n_dims_used":42,"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}}