{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000306},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000305","473:4730008174","471:4710001424","471:4710001056","484:4840000055","471:4710001234","500:5000008305","471:4710001058","471:4710000986","471:4710001842","473:4730008578","473:4730008258","473:4730008340","473:4730009640","484:4840002160","473:4730007620","471:4710001188","473:4730005972","473:4730007774","473:4730007326","473:4730005917","471:4710001052","471:4710001061","500:5000006654","484:4840000586"],"twin_admin_codes":[471,473,471,471,484,471,500,471,471,471,473,473,473,473,484,473,471,473,473,473,473,471,471,500,484],"twin_sims":[0.8338369940535895,0.41161411284464633,0.3846664881046029,0.2921999110118529,0.2783901814330676,0.2711624776662865,0.24314130707411005,0.23326094652453333,0.22807836103798554,0.22325885500997097,0.2059759184123892,0.20549157366266593,0.20125328505933787,0.19772480549453042,0.19196277581458393,0.18492863994408,0.17980131100933838,0.1786217648195601,0.17517898416235966,0.17042500029531513,0.16970570413493935,0.16751528603242447,0.16311545772737202,0.16238517148730225,0.16219452284325214],"twin_dists":[0.07829554242206894,0.17304711675519396,0.17952568604999983,0.2037264283124901,0.20769619770589626,0.2098216370969971,0.21841417658803175,0.22159476481097584,0.2232984767245369,0.22490597091314024,0.23086964766727183,0.23104158430439128,0.23255810631915344,0.2338374968083543,0.23596116414668808,0.23861483377708942,0.24059422221832966,0.2410552182436676,0.2424132310344756,0.24432010919544594,0.24461193368475712,0.24550611484763057,0.24732801695793655,0.2476338454620714,0.2477138491415611],"n_dims_used":45,"mean_confidence":0.922757805718316},"coverage":{"mean_confidence":0.922757805718316,"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}}