{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810000745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000750","481:4810000684","481:4810000676","481:4810000608","481:4810000682","481:4810000817","481:4810000685","481:4810000297","481:4810000556","481:4810000343","481:4810000504","488:4880001495","481:4810000621","481:4810000746","481:4810000553","481:4810000740","481:4810000344","481:4810000613","481:4810000615","481:4810000673","481:4810000611","481:4810000301","481:4810000499","488:4880002012","481:4810000436"],"twin_admin_codes":[481,481,481,481,481,481,481,481,481,481,481,488,481,481,481,481,481,481,481,481,481,481,481,488,481],"twin_sims":[0.9547197527095567,0.9366518553447445,0.9243058949573176,0.9122076878902756,0.8994296171398124,0.8982182404584835,0.8775927798781064,0.8649481835069804,0.8620201889915441,0.8504467885446614,0.8413341039637543,0.8394099628069974,0.8338404585570819,0.8148595101335329,0.8129342750834687,0.8044641088656972,0.7969787598219045,0.7841530455548674,0.778668695122316,0.7753819444953673,0.7692586037315352,0.7452222954047649,0.7448643201337819,0.742709640038909,0.7211448396496651],"twin_dists":[0.0395371021940103,0.04698643502123632,0.05152996989595318,0.05567590269684251,0.0597971462980475,0.060176110240429445,0.06636893752823556,0.06996021165476571,0.0707730370455579,0.07392435601597838,0.07634287676485521,0.07684708844050098,0.07829464732099199,0.08310740610950762,0.08358611724891948,0.08567364783873026,0.08749478528968735,0.09056844961145392,0.09186627929683659,0.09263967105987489,0.09407218566403257,0.09960157700476517,0.09968291167459332,0.10017189901188307,0.1050162365329],"n_dims_used":45,"mean_confidence":0.923087395562066},"coverage":{"mean_confidence":0.923087395562066,"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}}