{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010564","487:4870004292","466:4660010896","466:4660009255","466:4660001522","466:4660010270","466:4660009433","466:4660009583","490:4900007392","466:4660010118","466:4660010268","466:4660003366","466:4660003292","466:4660011737","466:4660005117","466:4660009091","487:4870005872","487:4870006803","466:4660006771","466:4660005015","466:4660010285","466:4660004924","487:4870012022","470:4700002534","466:4660001324"],"twin_admin_codes":[466,487,466,466,466,466,466,466,490,466,466,466,466,466,466,466,487,487,466,466,466,466,487,470,466],"twin_sims":[0.30310673151736517,0.2927994384164401,0.27049897971293296,0.2507312204557755,0.22028707157798408,0.20825248951098843,0.20475515053142437,0.20263622416771715,0.20248300050437362,0.19790574353706888,0.19462875559112608,0.19286123871650082,0.19082322702755247,0.1815353580384602,0.17977379374328362,0.17492325852492707,0.16202313402537805,0.16184132790026023,0.14345485635307242,0.13584805579621895,0.1262029570636959,0.12550251131446918,0.12266551497936001,0.12070240480694319,0.11929423469705197],"twin_dists":[0.20066934613888315,0.2035566566824441,0.21001848718466506,0.21602728572504135,0.22590872554976718,0.23006517020833822,0.23130353778266438,0.2320608813699152,0.23211585663354908,0.23377150881588404,0.2349731600682782,0.23562713571486163,0.23638639441068188,0.23992038769821517,0.2406049521875987,0.24251485819621937,0.2477858288640526,0.247862244023389,0.25593743334758856,0.2595032822836861,0.26424680124420147,0.26460182652210656,0.2660553615428791,0.2670762164947606,0.26781632617634266],"n_dims_used":45,"mean_confidence":0.9112030029296875},"coverage":{"mean_confidence":0.9112030029296875,"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}}