{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006386","484:4840006941","484:4840006021","484:4840006732","484:4840006279","484:4840006621","471:4710003079","484:4840002463","484:4840006141","471:4710001990","471:4710003300","484:4840002655","471:4710002870","471:4710002840","471:4710003084","484:4840006117","484:4840006627","484:4840006735","484:4840002938","484:4840006384","484:4840007706","471:4710003252","471:4710003248","471:4710001928","476:4760002102"],"twin_admin_codes":[484,484,484,484,484,484,471,484,484,471,471,484,471,471,471,484,484,484,484,484,484,471,471,471,476],"twin_sims":[0.49473260169270733,0.4841917384419708,0.4659357630537225,0.4213375110449027,0.4193484115879678,0.4141413582768113,0.39161036468619215,0.3866870301795048,0.3842413034235948,0.3604234018634626,0.3507262756757727,0.34165400990050887,0.3302010734544019,0.3300323260507348,0.32697223983074947,0.32392256974368133,0.30189193983557694,0.2970849063408644,0.2897026681266541,0.2883270139960233,0.2858134398163725,0.281531093193571,0.2807869647752117,0.28053167645886473,0.2731232993127876],"twin_dists":[0.15407930196442732,0.15641917368707667,0.16051010258318119,0.17075616636633384,0.1712229671860547,0.17244944701576165,0.1778368183059374,0.17903278115860086,0.17962956531167745,0.18554113278789397,0.18800418340626926,0.190340950660494,0.1933388843660938,0.19338347544895707,0.19419428200936925,0.19500651232531008,0.2010066177686714,0.20234906104934883,0.20443582313628922,0.2048281644919632,0.20554794808560378,0.20678305593794166,0.20699883153200924,0.20707293756501735,0.2092416196122564],"n_dims_used":45,"mean_confidence":0.9290111965603298},"coverage":{"mean_confidence":0.9290111965603298,"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}}