{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005111","485:4850004842","485:4850004973","485:4850004899","485:4850005507","485:4850003723","485:4850005037","485:4850005110","485:4850004834","485:4850004964","485:4850005310","485:4850004984","485:4850003724","485:4850005570","485:4850004166","485:4850005725","485:4850005106","485:4850005164","485:4850005309","485:4850004229","485:4850003874","485:4850005727","485:4850003944","485:4850005572","485:4850004643"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5366836498650446,0.518271810288884,0.5149792461900782,0.45870715263707595,0.44567193766803603,0.4236433412892832,0.4208547129393943,0.41119256062539067,0.399123307694929,0.39909908937322774,0.39894469081270695,0.3837828522032457,0.36922645007574856,0.3644089922806109,0.361237536688504,0.34613383779252016,0.34239795595842326,0.3306896107146897,0.32589150112716925,0.3223595028818952,0.3213614299184283,0.29704862430675677,0.29607323273635766,0.2955901660168461,0.2953604579374702],"twin_dists":[0.14489551983170243,0.14890385450695912,0.14962405364335618,0.16214488111734524,0.16511661919305817,0.1702161958501781,0.1708693833858215,0.17314696528084214,0.1760252001545758,0.17603101470047108,0.17606808783446046,0.17974163359522152,0.1833343093116387,0.18453866192744456,0.18533590268708525,0.18918302296374787,0.19014810137188276,0.19320986005224988,0.1944816369058339,0.19542445788648063,0.1956919227180722,0.2023592416437243,0.20263320735968374,0.20276908687597314,0.2028337462953764],"n_dims_used":45,"mean_confidence":0.9194298638237848},"coverage":{"mean_confidence":0.9194298638237848,"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}}