{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007845","484:4840007210","484:4840008089","498:4980003636","498:4980003699","484:4840008149","498:4980004337","484:4840007851","498:4980003817","498:4980004439","484:4840001409","498:4980003820","484:4840003339","484:4840007315","469:4690006738","484:4840003056","484:4840001410","484:4840005962","469:4690006783","498:4980003550","484:4840003345","469:4690006440","484:4840008150","469:4690007240","498:4980003644"],"twin_admin_codes":[484,484,484,498,498,484,498,484,498,498,484,498,484,484,469,484,484,484,469,498,484,469,484,469,498],"twin_sims":[0.3652376957523541,0.3046515926021466,0.284795109959208,0.2583909415611442,0.2565667110139297,0.2560317595647854,0.23985324152065982,0.2258840892853336,0.22273052501109208,0.22058560825913184,0.2101327046349456,0.19237707515443936,0.18924182244725313,0.17245548432224445,0.17205317254013783,0.16880297106882908,0.16230272314367866,0.1622677593356828,0.1619440705779516,0.14799330933021368,0.14518195066774495,0.13997333931180436,0.13767001127735864,0.13101585664415813,0.12881235242450298],"twin_dists":[0.18433092123822395,0.20024156733889348,0.205840636889874,0.21366477340808168,0.21422335609308782,0.2143876349226259,0.21946313962157146,0.2240275268713575,0.2250835885970716,0.22580758472491508,0.2294052608704064,0.23580700189554044,0.2369794539914468,0.24350106200362595,0.24366279380879258,0.24497943974366793,0.24766843567240393,0.24768310816401667,0.24781905247370462,0.2538764349231522,0.2551475115072189,0.2575515090709696,0.25863588226160505,0.2618468668490738,0.26293721459302744],"n_dims_used":45,"mean_confidence":0.9365035163031684},"coverage":{"mean_confidence":0.9365035163031684,"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}}