{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002127","471:4710002009","471:4710002012","471:4710001621","484:4840002559","471:4710001959","471:4710001565","471:4710002575","471:4710002859","471:4710001419","471:4710002775","484:4840002090","471:4710002810","484:4840006137","484:4840005880","471:4710000939","471:4710000880","476:4760000930","484:4840006142","471:4710001227","484:4840008006","471:4710002826","471:4710002827","476:4760000799","471:4710001232"],"twin_admin_codes":[471,471,471,471,484,471,471,471,471,471,471,484,471,484,484,471,471,476,484,471,484,471,471,476,471],"twin_sims":[0.8299629541980519,0.6458382654577942,0.6202216530348922,0.517742797586537,0.4880253036695631,0.4578142496673091,0.4202376591988977,0.39158610495300544,0.3864673512369611,0.378739835161599,0.36894954056293766,0.35396778383916305,0.3513044139147764,0.3441730227455959,0.3128598811634552,0.31190423970606146,0.29297570901084186,0.2920292346385463,0.2901207468188691,0.289601272744003,0.28320012985583,0.2718935297381414,0.2713263815850131,0.270340859618517,0.2691928427649786],"twin_dists":[0.07929243500498558,0.1214456559388319,0.12694237736911185,0.14901949326081412,0.1555664369016762,0.1623474464142545,0.1710141634802408,0.17784269406707834,0.17908631179757808,0.18097866606318336,0.18340332219745464,0.18717697252464918,0.18785635542471427,0.18968886034004823,0.19798937307001988,0.19824982614317171,0.20350678034799677,0.2037747975190586,0.2043168060033352,0.20446470343719048,0.2063003359406575,0.2096050884193825,0.2097730550036176,0.21006544306826308,0.21040687223495697],"n_dims_used":45,"mean_confidence":0.9315036349826389},"coverage":{"mean_confidence":0.9315036349826389,"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}}