{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007789},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007790","473:4730007788","473:4730007676","473:4730007785","473:4730008513","473:4730008333","473:4730007765","473:4730008250","473:4730008514","473:4730007896","473:4730008516","473:4730008332","473:4730008097","473:4730007973","473:4730008878","473:4730008331","473:4730008187","473:4730007996","473:4730007787","473:4730007563","473:4730008442","473:4730007791","473:4730007893","473:4730008580","473:4730007786"],"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":[0.877256391741069,0.8476777139108107,0.7849496734485918,0.7508547742158656,0.7046538273414946,0.6800373298748227,0.6736865126470901,0.6653929416596562,0.6652081687465229,0.6612353238720308,0.6603521234809502,0.6526236643093035,0.6385410268909483,0.6274856548519747,0.6154750360584219,0.6151717437561781,0.6121199221861381,0.6094033829297278,0.6064672009366554,0.6060052069652967,0.6029710598688045,0.5963960742603442,0.5948147846434512,0.5916150856447603,0.5751371522248121],"twin_dists":[0.06646630082395528,0.07466478961160647,0.09037914593935988,0.09831816463678135,0.10866833927893967,0.11405429075694551,0.1154335652263209,0.11722962496531603,0.11726957864087889,0.118128038069596,0.1183187323685449,0.11998527928923285,0.1230137454952495,0.1253856580707157,0.12795911697954937,0.12802407371831745,0.1286776422900059,0.12925935558136986,0.12988807552831666,0.1299870008608529,0.13063670186965268,0.13204477511771925,0.13238348108901155,0.13306895207834132,0.13660261807730648],"n_dims_used":44,"mean_confidence":0.916640888560902},"coverage":{"mean_confidence":0.916640888560902,"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}}