{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006003","473:4730005886","473:4730006234","473:4730006235","473:4730005671","473:4730004489","473:4730004212","473:4730006008","475:4750009667","473:4730005570","473:4730008450","473:4730008613","473:4730008290","473:4730006498","473:4730006121","473:4730008370","473:4730004491","473:4730004493","473:4730008691","473:4730008364","475:4750009988","473:4730003668","473:4730008528","473:4730004117","473:4730005262"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473],"twin_sims":[0.9800119834013752,0.9365627582078853,0.7901068584465126,0.7569427837591277,0.7159201208912055,0.673873101055778,0.6252038196089532,0.6202133657584417,0.5991143036828828,0.5984381716723182,0.5983246817541604,0.5967298108931591,0.5904656531809692,0.5758383358382626,0.5622752511956107,0.552805928045612,0.5471699052977317,0.5451282431535912,0.5367618265450222,0.5220163795325111,0.5146778173849675,0.509453137534373,0.5080219991647082,0.5071466922771072,0.5055606630746601],"twin_dists":[0.026098296437178876,0.04702057188897583,0.08914861029816377,0.09692285282595584,0.10617772424485666,0.11539309287870445,0.12587478873633845,0.12694415280842247,0.1314626070182831,0.13160740860601453,0.13163171421081651,0.13197329394705978,0.13331523579349103,0.13645208783696341,0.1393673408546376,0.1414080053294285,0.14262512164064747,0.1430665429541029,0.14487856297394586,0.14808611312087022,0.14969004281458528,0.1508353827949338,0.15114963648848903,0.15134195301998438,0.15169064816452557],"n_dims_used":44,"mean_confidence":0.9118014248934659},"coverage":{"mean_confidence":0.9118014248934659,"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}}