{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004748","485:4850004886","485:4850004878","485:4850005709","485:4850005938","485:4850005007","485:4850005861","485:4850005352","485:4850005631","485:4850005863","485:4850005780","485:4850005081","485:4850006263","485:4850004957","485:4850005212","485:4850005628","485:4850005347","485:4850005014","485:4850005087","485:4850005862","485:4850005275","500:5000000262","485:4850004814","485:4850005276","485:4850005698"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485],"twin_sims":[0.7201308020575914,0.6964942874819378,0.644826024396519,0.6372840434423105,0.62108269437731,0.6185997343742105,0.6181614681671158,0.6151808128371521,0.5705214818405187,0.5696065135346203,0.5603269467826637,0.555766118006643,0.549052846996886,0.5440100423122034,0.5414712039722612,0.5319215676285737,0.5301637335664184,0.5241415927384793,0.509223514751355,0.5006760026860977,0.5003427758801502,0.4908065379835837,0.4873726495552612,0.48561974398162533,0.48520538866454543],"twin_dists":[0.1052420041958635,0.11046139138194119,0.12166331534663628,0.12328363528681816,0.12675790448765878,0.1272898317057538,0.12738371233723195,0.1280221313882031,0.13759396929163528,0.13779058609814557,0.13978680511478594,0.14076953321593938,0.14221826629204365,0.1433084283051521,0.14385795349225888,0.1459293723344731,0.14631147989571708,0.14762261350682745,0.15088578859699703,0.15276641777880864,0.15283991028582466,0.154949053324743,0.15571146785245174,0.15610128716723792,0.1561934965012167],"n_dims_used":45,"mean_confidence":0.9189845614963108},"coverage":{"mean_confidence":0.9189845614963108,"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}}