{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000824","489:4890000883","489:4890001067","489:4890000825","489:4890000688","489:4890000800","489:4890000886","489:4890001517","489:4890001068","489:4890000749","489:4890000379","489:4890000540","489:4890000715","489:4890000349","489:4890001009","489:4890001509","489:4890001130","489:4890000365","489:4890000435","489:4890001516","470:4700007172","489:4890000773","489:4890000650","489:4890000607","472:4720001976"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,470,489,489,489,472],"twin_sims":[0.8897755964685128,0.7784638569329008,0.7512253965621614,0.7511559648168029,0.7384721689961112,0.7342277797057999,0.7181321013309634,0.7044782617199679,0.6893298110790294,0.6868674140423305,0.6867863162622799,0.6834924454759922,0.6827618389311633,0.6814228285784498,0.6739983531593042,0.6716154934472249,0.6632080879499475,0.6443135884069351,0.6336505013599242,0.6204942360016136,0.6092613719108393,0.5998158723659921,0.5903097373859193,0.5875838914768275,0.5772327828292177],"twin_dists":[0.06276741041626434,0.09191457325136462,0.0982334673445053,0.09824933676368408,0.10113076457325637,0.10208762110817046,0.10568651482587071,0.10870701025785422,0.11202913978616325,0.11256664656388969,0.1125843380994501,0.11330232342014242,0.11346142925656788,0.1137528918954543,0.11536592313391766,0.11588258596956348,0.11770189953060609,0.12177348478760171,0.12406348160204045,0.1268839794537688,0.12928976460062844,0.13131236201310387,0.1333486450115744,0.13393280910985617,0.13615277854052157],"n_dims_used":45,"mean_confidence":0.9146705627441406},"coverage":{"mean_confidence":0.9146705627441406,"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}}