{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011410","487:4870008335","487:4870010933","487:4870009326","487:4870008332","487:4870009185","487:4870011525","487:4870008190","487:4870009186","487:4870009204","487:4870011051","487:4870008779","487:4870010525","487:4870008193","487:4870010925","472:4720008348","487:4870008339","486:4860003700","487:4870011414","487:4870009062","487:4870008490","466:4660010318","487:4870008347","486:4860004107","487:4870010783"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,472,487,486,487,487,487,466,487,486,487],"twin_sims":[0.22421796111544143,0.1399935277280928,0.1101474944406176,0.08827279513451158,0.08705724223244488,0.07324581928336127,0.06912756726031687,0.06494183126766087,0.06317679738688028,0.062399134636938046,0.06226448497852309,0.057631454104538425,0.05207469648657398,0.05057723914294256,0.04962132395992402,0.046370358577515,0.046219239712972045,0.04235532799974497,0.04170886498566388,0.03906753862373216,0.03820095447801712,0.03772333635460761,0.03655015546628176,0.036548250433986434,0.03651295266336966],"twin_dists":[0.22458424634930715,0.2575420637402829,0.2727942393550477,0.2861558690074298,0.2869720390020846,0.29695193649009993,0.30022092125493544,0.3037099439598588,0.3052364441660179,0.30592011278598547,0.3060391960775753,0.31027157894972074,0.31573532933323,0.3172902368365954,0.3183029803544008,0.3218736750381013,0.3220446898549265,0.3265851993976326,0.32737860482682923,0.3307321265481178,0.3318741595083395,0.33251299970712683,0.3341117972745666,0.3341144286244788,0.33416320519347054],"n_dims_used":42,"mean_confidence":0.910273688180106},"coverage":{"mean_confidence":0.910273688180106,"n_dims_used":42,"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}}