{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002988","473:4730002848","473:4730002916","473:4730002918","473:4730002987","473:4730003192","473:4730003193","473:4730002919","473:4730003201","473:4730002989","473:4730002915","473:4730003203","473:4730003071","473:4730002778","473:4730003409","473:4730002777","473:4730002847","473:4730003194","473:4730002849","473:4730002714","473:4730003196","473:4730002986","473:4730002779","473:4730003408","473:4730002648"],"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":[0.9927002680661077,0.9864187405522515,0.9843068243245298,0.9817603234042045,0.9815525230144176,0.9790247410618765,0.9774344771164742,0.9770801944957246,0.9717202479724714,0.9696170008576345,0.954934979752284,0.9497722055410481,0.9477430991553739,0.9398760116523384,0.9389276671903048,0.9268363251197014,0.9184727624561961,0.9163985972795651,0.9151418869328478,0.9140938082821239,0.9098092404767246,0.9083316924892206,0.9078352382919143,0.9053189313148914,0.8925757882822164],"twin_dists":[0.01572125744076381,0.021477901502166837,0.023099861415869467,0.024919709527098863,0.025062581937598305,0.026741762464067072,0.027748206502651692,0.027967708932225513,0.031108844740705875,0.03226231268213528,0.03944082044650187,0.041694810732595074,0.042551213309898576,0.045736224056968845,0.046107028709361265,0.050627165180723334,0.053562175038107535,0.054269468042216995,0.05469432643450505,0.055046586465932086,0.05646787599993955,0.05695130790747317,0.057112997236329024,0.057926929482818953,0.06191727249356174],"n_dims_used":44,"mean_confidence":0.9145701148293235},"coverage":{"mean_confidence":0.9145701148293235,"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}}