{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750009321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750009927","475:4750009736","475:4750008869","475:4750009445","475:4750008623","475:4750008108","475:4750009925","475:4750008680","475:4750010433","475:4750010898","475:4750008911","475:4750008863","475:4750007885","475:4750008028","473:4730008913","475:4750007593","475:4750009242","475:4750007808","475:4750009552","475:4750006762","475:4750008164","475:4750009511","475:4750008624","475:4750009247","475:4750010844"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,473,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.5736336708095672,0.5733816103598609,0.5359068882940569,0.5285939729483812,0.5165723755889429,0.47476946303919976,0.41997832775828076,0.40246921479857584,0.3971851273435133,0.393643167656872,0.39030770258874276,0.3866738783742303,0.3773654538085086,0.3648000250019413,0.36237838300899355,0.359088323866794,0.35343841709148954,0.35140428420380176,0.3503740070737823,0.3457401340692701,0.3439193840497188,0.34053922141078263,0.32623334860112746,0.3161216893706721,0.3142855607260888],"twin_dists":[0.136925445714681,0.13697957635922198,0.1450640292245252,0.14665293214598293,0.14927544116073363,0.1585241345828338,0.17107503758180187,0.17522341907825947,0.1764910460516206,0.17734506959466226,0.17815256700186635,0.1790359855414419,0.18131717472960165,0.1844406075857294,0.18504870949470156,0.18587819684402207,0.18731179328304004,0.1878308318041219,0.18809431974404262,0.18928446586954223,0.18975440383595543,0.19063035222653785,0.19439068698751755,0.19710378334257583,0.1976016553485604],"n_dims_used":45,"mean_confidence":0.9131764729817708},"coverage":{"mean_confidence":0.9131764729817708,"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}}