{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006081","485:4850005908","485:4850005756","485:4850006080","485:4850006082","475:4750001151","475:4750001109","485:4850005827","475:4750001239","485:4850006411","475:4750001001","475:4750002669","485:4850006420","485:4850005996","485:4850005666","485:4850005985","485:4850005834","485:4850006001","475:4750002173","475:4750001153","485:4850006487","475:4750001146","475:4750000674","485:4850006478","485:4850005671"],"twin_admin_codes":[485,485,485,485,485,475,475,485,475,485,475,475,485,485,485,485,485,485,475,475,485,475,475,485,485],"twin_sims":[0.573095326853919,0.4730751034520487,0.44204615921503704,0.41632005642268216,0.37152613920908434,0.35729081513702304,0.35593762444344945,0.35303285725256933,0.32946467243179944,0.3283097775560615,0.3200638632377214,0.3144119513485301,0.3056486631575114,0.2987523118997146,0.29158464163151365,0.28518084855502657,0.2849899438726526,0.28346902151164854,0.2752787787465449,0.269944458249971,0.26856954368843605,0.26839414533737604,0.2673465494928889,0.26626681501013155,0.2639271074682728],"twin_dists":[0.1370410594125962,0.1589040886235916,0.1659490002851438,0.17193547182055166,0.18276215985034755,0.18633302486222972,0.18667620249925823,0.18741515345921586,0.19353356847632427,0.1938393732794782,0.19604034228456907,0.19756733134431548,0.19996614132321355,0.2018819794319348,0.20390087281368174,0.20572969380242784,0.20578458900610264,0.20622272780758952,0.2086069674358311,0.21018323441452613,0.21059262374936788,0.21064494296101324,0.2109578705594284,0.21128119619250618,0.21198463143905164],"n_dims_used":44,"mean_confidence":0.9174005335027521},"coverage":{"mean_confidence":0.9174005335027521,"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}}