{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004519","474:4740004983","487:4870008392","487:4870011565","487:4870011688","474:4740004223","487:4870008391","487:4870010323","466:4660014321","487:4870012889","487:4870012516","487:4870008529","487:4870012886","487:4870003700","487:4870008681","466:4660013923","487:4870004153","487:4870011568","487:4870008678","473:4730000751","487:4870004288","487:4870012883","487:4870012598","487:4870011343","487:4870012500"],"twin_admin_codes":[474,474,487,487,487,474,487,487,466,487,487,487,487,487,487,466,487,487,487,473,487,487,487,487,487],"twin_sims":[0.36455916333762217,0.28802676369802466,0.2668512036538372,0.2552595672077217,0.2379898143494672,0.22893299726784358,0.20349260170665162,0.1977533889431948,0.19394344755798726,0.19326322027577622,0.1912162941032773,0.18851884913295464,0.18779861710405227,0.18778086588995893,0.18725113539941982,0.1824916314412034,0.17871696325971953,0.17743702416037646,0.17453398054047284,0.1726860714161347,0.1705576564318992,0.16995776212224611,0.1660166576217208,0.163910757327179,0.16373842289377424],"twin_dists":[0.18450099915140872,0.20491394555547632,0.21110610051876977,0.2146251520051901,0.22006176282070708,0.22301577937531672,0.23175414521790888,0.2338270696660171,0.23522622977717889,0.23547803875650977,0.236239519139074,0.2372517389323196,0.23752371958190852,0.23753043218190084,0.2377309542086092,0.2395507342855203,0.24101793235527547,0.24152042441946484,0.24266976362477435,0.243408486261844,0.24426638606617912,0.24450957077256646,0.24612275210042286,0.2469960881494879,0.24706791510945475],"n_dims_used":45,"mean_confidence":0.9227990044487847},"coverage":{"mean_confidence":0.9227990044487847,"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}}