{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009497","466:4660008981","466:4660012440","466:4660013463","466:4660010988","466:4660012844","487:4870000045","487:4870002239","466:4660010667","466:4660012290","466:4660013079","466:4660010660","487:4870002242","466:4660011810","466:4660012422","487:4870000230","490:4900013379","466:4660008807","466:4660009667","487:4870000339","466:4660006847","466:4660012842","466:4660008817","487:4870000336","466:4660013466"],"twin_admin_codes":[466,466,466,466,466,466,487,487,466,466,466,466,487,466,466,487,490,466,466,487,466,466,466,487,466],"twin_sims":[0.3783864218061206,0.21753339930346882,0.2054358718818447,0.18019202950650254,0.17440025386690772,0.13266876907784422,0.12974033476234592,0.09277287553390234,0.06856856606472705,0.056321412249897986,0.0417393761500826,0.03557557514783065,0.03273394999787198,0.030908031244206897,0.025439708434347525,0.02534335897546938,0.02464307310042284,0.023872285675290095,0.02278621295005503,0.021435696649346362,0.019361787699068277,0.01907638898097598,0.01866326008491885,0.014177513470655326,0.013269847893096586],"twin_dists":[0.18106565431962085,0.22684599962970126,0.23106137553811515,0.24044199245025008,0.24272303437800352,0.2610380087659872,0.26247632283194333,0.2832098335260802,0.3006767487745716,0.3115190846488849,0.3273409262924586,0.3354734164954148,0.3396332077639361,0.34247186767985793,0.3519308174168173,0.35211263634369183,0.35345238177861876,0.35496562942488624,0.3571713512838519,0.36004513993979387,0.3647810626853423,0.3654670789989484,0.3664761816120102,0.37891749729098734,0.3818513520780659],"n_dims_used":45,"mean_confidence":0.9120469835069445},"coverage":{"mean_confidence":0.9120469835069445,"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}}