{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005678","487:4870005090","487:4870007870","487:4870005237","487:4870005828","487:4870006857","487:4870007734","487:4870007871","487:4870005086","487:4870008171","487:4870005389","487:4870004954","487:4870006403","487:4870004797","487:4870007452","487:4870007737","487:4870007877","487:4870004947","487:4870006865","487:4870007297","487:4870006863","487:4870005528","487:4870005091","487:4870008159","487:4870007731"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3985418132282449,0.3801099454624624,0.29813592049480253,0.2428844364974439,0.23816609326786078,0.2015445655074238,0.15311131841785486,0.14764255313949232,0.1382573870792982,0.122179643439062,0.12102692216536735,0.11455013860359668,0.10814878467027446,0.10760176204244087,0.1073263261607646,0.10255032612932753,0.09826560128745894,0.09760194825743133,0.09600843492961966,0.09332346021360571,0.09087351186071285,0.08832751708304834,0.07847625674703843,0.07617136740680137,0.07192332615747117],"twin_dists":[0.1761648548867482,0.18064180185452516,0.20205446722061923,0.21849579175207196,0.2200050030892615,0.23245318386228164,0.2516074803815278,0.25403403954435494,0.25835807467751404,0.26630685747655625,0.2669065917298399,0.2703600455789871,0.27392419008823043,0.2742362617269977,0.27439386150900985,0.2771779357180435,0.27976310603145726,0.2801713790893421,0.28116067156527236,0.28285719692190486,0.2844391650865938,0.2861193370575333,0.2930078480380654,0.2947189314899001,0.2979850969996418],"n_dims_used":43,"mean_confidence":0.9078276878179505},"coverage":{"mean_confidence":0.9078276878179505,"n_dims_used":43,"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}}