{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003076","497:4970003075","497:4970002983","497:4970002979","497:4970002981","497:4970002703","497:4970003121","497:4970003026","497:4970002705","497:4970002374","497:4970002579","497:4970002980","497:4970002147","497:4970002644","497:4970002929","497:4970003074","497:4970002218","497:4970003154","497:4970002642","497:4970003027","497:4970002933","497:4970002070","497:4970001987","497:4970000172","497:4970003211"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.12502188588396826,0.061238324277416004,0.06098128253742526,0.057449167587799,0.04315409145312784,0.03328299676042956,0.02769740144476709,0.024908155981408452,0.024882643689382776,0.024698546667153258,0.021197000291013873,0.020812341672126547,0.018737213383148026,0.016428945209317033,0.016041708403141307,0.0146163505984435,0.014231504175537051,0.014017553545104831,0.013669143460021132,0.012550516793988088,0.01252152323385072,0.012036846486482546,0.011582998743140584,0.011321704034710854,0.011114188758204534],"twin_dists":[0.2648463054972551,0.30695373197220277,0.30718478132734917,0.31044375308908223,0.3256188346842913,0.338806102864697,0.34783174607186346,0.35294141554649056,0.35299038726561693,0.35334506056250625,0.3605693582817195,0.361425046551547,0.3662941189710129,0.37229878376990844,0.37337788780405945,0.3775580893279279,0.378748261066889,0.37942225920735456,0.38053952994137097,0.38430532040964305,0.384406818065405,0.3861351233081818,0.3878103897381588,0.38880151474798913,0.38960323214923304],"n_dims_used":45,"mean_confidence":0.8993969387478299},"coverage":{"mean_confidence":0.8993969387478299,"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}}