{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002109","665:6650002034","665:6650002725","665:6650002415","665:6650002649","487:4870004478","665:6650002187","665:6650002569","487:4870003889","665:6650002724","665:6650003919","665:6650002115","665:6650002114","665:6650002344","665:6650002111","665:6650004110","665:6650001894","665:6650002655","665:6650001810","665:6650003175","665:6650002035","665:6650001474","665:6650002491","665:6650001948","665:6650004366"],"twin_admin_codes":[665,665,665,665,665,487,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.852524054062286,0.7118836438389075,0.6139380341247725,0.46597350516465236,0.4303160428739773,0.4070819562794671,0.35875653611943253,0.3364546660942507,0.3327093008121272,0.318904836752263,0.3100119408684564,0.3053730302321659,0.2989767670508087,0.2921425453993566,0.2831344006795396,0.26699218663136565,0.2647063438589605,0.261075383278517,0.2533256221300835,0.249201852765875,0.24699057557938317,0.24631051438572069,0.23763150727603616,0.23543360252126366,0.23382429943756317],"twin_dists":[0.07336560341716536,0.10707216994641287,0.12828829059492888,0.160501590430841,0.1686604474124789,0.17412296749867598,0.18596206190261882,0.19169508297501456,0.19267755769586425,0.1963522320727118,0.19876690654702847,0.20004222878540884,0.201819220888488,0.20374268369469084,0.2063193136122634,0.21106389462137615,0.2117499230017629,0.21284729402868302,0.2152220170338203,0.21650447544269133,0.21719776067578297,0.2174117758787382,0.22017721797813086,0.22088793384731098,0.22141107594326012],"n_dims_used":45,"mean_confidence":0.8995845370822483},"coverage":{"mean_confidence":0.8995845370822483,"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}}