{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003123","497:4970002847","497:4970002668","497:4970003435","497:4970003169","497:4970003335","497:4970003497","497:4970003079","495:4950001453","497:4970003213","497:4970003333","497:4970003398","497:4970003345","492:4920003934","497:4970003344","492:4920003687","497:4970002712","497:4970003298","497:4970003334","665:6650001346","497:4970002987","497:4970003258","665:6650002280","497:4970003489","497:4970003033"],"twin_admin_codes":[497,497,497,497,497,497,497,497,495,497,497,497,497,492,497,492,497,497,497,665,497,497,665,497,497],"twin_sims":[0.14751651188846568,0.1421764076437202,0.05720749979352682,0.03608309443878577,0.02967722156875918,0.029375647610561814,0.02887836268253585,0.02880812433280274,0.028319952584758563,0.027152074697320026,0.019733255994020878,0.019491756587250542,0.018873140915803447,0.018434033074860058,0.0174144197455701,0.016581705200048164,0.01632988337639986,0.015898311640206723,0.014608482529362754,0.013802081497524639,0.013094486276272316,0.01268489098472109,0.012609791564354881,0.012271135830788336,0.012178269862332001],"twin_dists":[0.2540907409615534,0.256526717363525,0.310672710523291,0.33476044462773846,0.34446746555792457,0.3449672366735503,0.3458010432477474,0.34591980517584153,0.34675216991650465,0.3487947018663356,0.36390126550453866,0.36447157736427904,0.36596111677468474,0.36704454276940357,0.36965011072248743,0.3718792281992345,0.37257269236434815,0.3737833034068929,0.3775821438209848,0.38011029255346557,0.38243853539558764,0.3838376118865564,0.384098462127491,0.3852921190154333,0.38562454167961696],"n_dims_used":45,"mean_confidence":0.9010460747612847},"coverage":{"mean_confidence":0.9010460747612847,"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}}