{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007003","473:4730007230","473:4730006207","473:4730006321","473:4730005858","473:4730005859","473:4730006663","473:4730007118","473:4730005857","473:4730006211","471:4710000153","473:4730006093","473:4730007231","473:4730006437","473:4730007005","473:4730009314","475:4750010903","473:4730009310","473:4730006432","473:4730006322","475:4750010438","473:4730006090","473:4730006555","473:4730006668","473:4730007107"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,475,473,473,473,475,473,473,473,473],"twin_sims":[0.7786315924149025,0.7449108570642289,0.7244976653151758,0.7218565915780629,0.6369954852690264,0.5999359719952364,0.5312094175108315,0.4924748538068329,0.4918488094815567,0.45913147882049377,0.4516939280271507,0.445274187168606,0.4347140130361086,0.4186707305843188,0.4166286544876427,0.41098714297192096,0.40693857961335045,0.4000112756303385,0.3897903139696847,0.3842475408773684,0.38032361674348325,0.37850013523837445,0.34917766579919773,0.34587462903824123,0.33556484774506656],"twin_dists":[0.09187502780738721,0.09967233967825988,0.10426854774029262,0.10485767013421224,0.12334558393542008,0.1312866423751835,0.1460841433278582,0.15457921813960834,0.15471795726288723,0.16204866743324056,0.16373979529404228,0.16520780480489897,0.16764043725414146,0.17138221930441921,0.171862764356486,0.17319563656329712,0.17415708853387812,0.17581211984629236,0.17827811227523024,0.1796280410080462,0.18058932021279844,0.1810376608865965,0.1884007869845251,0.18924980461571608,0.19192795789942937],"n_dims_used":45,"mean_confidence":0.9138072543674045},"coverage":{"mean_confidence":0.9138072543674045,"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}}