{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000001926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000002264","500:5000001413","500:5000002144","500:5000002387","500:5000001421","500:5000001474","500:5000001806","500:5000001475","485:4850007192","500:5000000108","485:4850007224","500:5000002163","500:5000002140","500:5000001574","500:5000001347","500:5000000212","500:5000002261","500:5000001034","500:5000002404","500:5000001206","485:4850007119","500:5000001200","500:5000001184","500:5000001821","485:4850004698"],"twin_admin_codes":[500,500,500,500,500,500,500,500,485,500,485,500,500,500,500,500,500,500,500,500,485,500,500,500,485],"twin_sims":[0.702028768458975,0.40755489521181576,0.3974984161272709,0.3937234641054604,0.3758603528438688,0.34335825257865027,0.34139687414431796,0.33508120779619555,0.31527401690794205,0.3147027975290827,0.3074351138989428,0.30005816478709324,0.29817641828669955,0.27538753641368513,0.2713231157191687,0.260128416754243,0.24829789879528733,0.2410719081200203,0.23558639417750185,0.22379819996564687,0.22243021531897175,0.21312971718183613,0.21294501876557342,0.19406659124278633,0.18588067968451794],"twin_dists":[0.10924612269160933,0.17401045441496263,0.17641567607121608,0.17732566959793028,0.1816885690070408,0.18989949879550028,0.19040765879448107,0.19205467200782525,0.19733342808952611,0.19748837575625944,0.19947395620853461,0.20151724381235495,0.20204312811066152,0.2085750260682623,0.20977402284885824,0.21313506276043326,0.21678740678336628,0.21907327810483815,0.2208383871495863,0.2247249388905488,0.225184674106837,0.22836162398983234,0.22842565216150046,0.23518070968204555,0.23825157481030326],"n_dims_used":45,"mean_confidence":0.9223812527126736},"coverage":{"mean_confidence":0.9223812527126736,"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}}