{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003250},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007640","471:4710003168","471:4710003293","471:4710003118","471:4710003294","471:4710003338","471:4710003336","471:4710003295","471:4710003117","471:4710003076","484:4840007638","471:4710003347","471:4710003077","471:4710003210","471:4710003346","471:4710003344","471:4710003162","471:4710003349","471:4710003343","471:4710003258","471:4710003074","471:4710003341","471:4710003075","471:4710003211","471:4710003259"],"twin_admin_codes":[484,471,471,471,471,471,471,471,471,471,484,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.9784190201927786,0.958231130970878,0.9530015004206526,0.9496212723487615,0.9487318622642403,0.9283958996472063,0.9058882457583405,0.8574477635577675,0.8163014728929497,0.8124250157834505,0.805842991599649,0.7966861602084394,0.7911460192865648,0.7808508198477242,0.758198672907343,0.7495703856715912,0.7369424764764092,0.733688046807321,0.7321901958191871,0.7240748600689423,0.7091312333817061,0.69777446876627,0.6969935165910354,0.6890634550096377,0.6842528109432425],"twin_dists":[0.02712931916071636,0.03793858793492172,0.04029827702865164,0.04175905450627855,0.042135842638304694,0.050063884610293735,0.05774358446874963,0.07202943014506343,0.08274779265894107,0.08371247590538716,0.08533581156268663,0.08756554673188222,0.08889958032318827,0.09135101475311229,0.09663391956574466,0.09861144221482336,0.10147602269379094,0.10220905059213398,0.1025457516259514,0.10436293817112437,0.10768070250525921,0.11018062534919057,0.11035192540201925,0.1120873130463468,0.11313668020157075],"n_dims_used":44,"mean_confidence":0.928680419921875},"coverage":{"mean_confidence":0.928680419921875,"n_dims_used":44,"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}}