{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008979","466:4660000015","496:4960008778","490:4900000724","496:4960009759","496:4960006504","496:4960008972","496:4960011832","496:4960011474","485:4850004361","496:4960011389","496:4960011214","466:4660000704","493:4930007169","466:4660000098","496:4960006904","466:4660013068","496:4960012132","496:4960008787","466:4660000379","496:4960008521","496:4960011383","496:4960011463","466:4660000019","466:4660013742"],"twin_admin_codes":[496,466,496,490,496,496,496,496,496,485,496,496,466,493,466,496,466,496,496,466,496,496,496,466,466],"twin_sims":[0.5917365817751598,0.38602939077240517,0.3409563318963139,0.26735912648623267,0.18528366005788605,0.1604745662738642,0.14749383784761877,0.1216479714646475,0.10147144763869377,0.09429033861967209,0.09332383121593014,0.0913782668620662,0.09020248885625404,0.08739552842497406,0.08279711244790666,0.07975608629968321,0.07971915674005492,0.0791109976339572,0.07691772008923155,0.07628167167881626,0.07595838337157822,0.07551094866656204,0.0752077177866056,0.0749349592114951,0.06849744183050496],"twin_dists":[0.13304292100641021,0.1791930756308512,0.19052201013808204,0.210954109173776,0.2384792193390534,0.24843871338266085,0.2541009449932972,0.2665829355069557,0.2778207947615886,0.28224188687124285,0.28285695985792275,0.28411050327960014,0.28487833406356144,0.28674399553213314,0.28990604420118316,0.29207511668318437,0.2921018617760036,0.29254373875478046,0.2941603523518675,0.2946361016143089,0.29487913971550483,0.29521688649249717,0.29544669942008034,0.2956540574719368,0.3007349622705544],"n_dims_used":45,"mean_confidence":0.9176805284288194},"coverage":{"mean_confidence":0.9176805284288194,"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}}