{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002997","473:4730004351","473:4730004255","473:4730004269","473:4730003273","473:4730003976","473:4730003137","473:4730003271","473:4730002996","473:4730003992","473:4730003994","473:4730002994","473:4730002852","473:4730002922","473:4730003274","473:4730003199","473:4730004362","473:4730003805","473:4730002650","473:4730003704","473:4730003270","473:4730003139","473:4730003989","473:4730002775","473:4730004088"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9042503542354453,0.8134126390990098,0.7107727542896356,0.6899231889663469,0.6870819701904921,0.6863226671844695,0.6813613343375675,0.6805623576611598,0.6803029577541054,0.6529487199434564,0.6446002475367747,0.6404417871646034,0.6380389226807148,0.6341209663239608,0.626667324797807,0.6201323138140672,0.6147092621027893,0.6111538642879454,0.6107544599729171,0.6072601921850189,0.6039973805221952,0.6008243821155682,0.5934247497440237,0.5861490010808631,0.5854352301095985],"twin_dists":[0.058269811276671274,0.08346732240625024,0.10731790886779775,0.11189951577439762,0.11251983765697955,0.11268547021737778,0.11376627315718545,0.11394009881291349,0.1139965207843176,0.11991525749810517,0.12171185697373145,0.12260551238462573,0.12312156060662612,0.12396253382019855,0.12556108819187775,0.12696151705661185,0.1281231225853119,0.12888451595305625,0.1289700436962805,0.12971827475089234,0.13041693349461586,0.13109639040091814,0.13268124882890645,0.1342403777130987,0.13439339218022828],"n_dims_used":44,"mean_confidence":0.9144382476806641},"coverage":{"mean_confidence":0.9144382476806641,"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}}