{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002325","497:4970002462","497:4970002162","497:4970002399","497:4970002093","497:4970002078","497:4970002448","497:4970002305","497:4970002233","497:4970002240","497:4970002375","497:4970002309","497:4970002151","492:4920003891","497:4970002170","492:4920003910","497:4970002159","497:4970002154","497:4970002236","492:4920003759","497:4970002770","497:4970002533","497:4970002657","492:4920003758","492:4920003798"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,492,497,492,497,497,497,492,497,497,497,492,492],"twin_sims":[0.3836672974678019,0.38097603733982544,0.3636974177084239,0.3450664999276872,0.31732753910939165,0.30819285281715036,0.3081107072036603,0.30464106273920627,0.28763492049266814,0.2663457751943701,0.2508731059691232,0.22034035205123373,0.21878222046668552,0.21368701590117986,0.20037521819548637,0.1948704396325247,0.18534290312636734,0.17240803306470287,0.17141998093536154,0.16458924204958955,0.1641124662894251,0.14958505918385565,0.14837229130068086,0.14259597425810056,0.1414957666689884],"twin_dists":[0.17976989101104437,0.18042916156818506,0.18471723088075584,0.1894581784233107,0.19677770344817272,0.19926568955580656,0.19928825325375193,0.20024447884074115,0.20502597509074832,0.2112575240318908,0.21598310932924739,0.225890668009474,0.22641995483946806,0.22816865614342288,0.23287502959615178,0.23488405893141956,0.2384566068305726,0.24352012364549558,0.24391789003513295,0.24671383347302403,0.24691208760021374,0.2531646609141078,0.2537064573202211,0.2563328911298386,0.25684205834815255],"n_dims_used":45,"mean_confidence":0.9014326307508681},"coverage":{"mean_confidence":0.9014326307508681,"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}}