{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002122","468:4680002640","468:4680003919","468:4680003815","472:4720006167","468:4680003633","468:4680003715","468:4680003912","468:4680002977","468:4680002538","468:4680003829","468:4680002328","472:4720006315","472:4720006466","468:4680003432","468:4680001350","468:4680002839","472:4720006021","467:4670004048","468:4680001792","467:4670003998","468:4680002229","468:4680002442","468:4680002237","472:4720006467"],"twin_admin_codes":[468,468,468,468,472,468,468,468,468,468,468,468,472,472,468,468,468,472,467,468,467,468,468,468,472],"twin_sims":[0.8845191872800772,0.8322014702636917,0.7837373573759373,0.7464339065955842,0.7333607977762061,0.7329423909993925,0.7263647333396439,0.7257988003909721,0.7204814853025935,0.7070949889050976,0.70140131612501,0.7000529618259366,0.7000406316238779,0.6965575705625427,0.689033760565174,0.688748485191157,0.6847765561634457,0.6838075601956698,0.6758041788669823,0.6751500058626738,0.667203155780105,0.666154357658734,0.6650182514421041,0.6636713107011665,0.6625065713823393],"twin_dists":[0.06433995020708609,0.07871737903428634,0.09066714938561324,0.09932608618210774,0.1022826485565914,0.1023767185253251,0.10385136319859266,0.10397788066918427,0.10516394616768053,0.10813020476592404,0.10938409358777618,0.10968041353619194,0.10968312220789797,0.11044751696367526,0.1120937979572854,0.11215609381174058,0.11302254997068957,0.1132336837283711,0.11497405114463553,0.11511604246379728,0.11683806535089812,0.11706495632994798,0.11731064207478589,0.11760179876973943,0.11785346581246889],"n_dims_used":45,"mean_confidence":0.9345781114366319},"coverage":{"mean_confidence":0.9345781114366319,"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}}