{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012573","496:4960012528","496:4960012550","496:4960012594","496:4960012466","496:4960012480","496:4960012578","496:4960012625","496:4960012522","496:4960012546","496:4960012525","496:4960012649","466:4660001034","496:4960012660","488:4880004647","466:4660000691","466:4660000774","496:4960012326","496:4960012671","470:4700005243","470:4700007111","496:4960012559","466:4660005289","488:4880005513","466:4660000930"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,466,496,488,466,466,496,496,470,470,496,466,488,466],"twin_sims":[0.8501300057550921,0.7489983861680449,0.7362284107095832,0.7109070433939803,0.7013901046149396,0.6981841331739855,0.6966286098333769,0.6890053608619846,0.6752456120864323,0.6533765470368837,0.6309036536462849,0.6287648492665344,0.6177440112543531,0.6161804532100947,0.6004591129512012,0.5975014922943066,0.5867558787119089,0.5860039641561328,0.5826677713456683,0.5743210346337375,0.5736246441198117,0.5711717178811175,0.5686385047270849,0.564754858377936,0.5422501324343376],"twin_dists":[0.07400931434975976,0.09874193368331771,0.10163703347677162,0.10728821241580479,0.10938655843288096,0.11009073659669269,0.11043194147460554,0.11210000002271463,0.11509529303599507,0.11982308801492116,0.12465273407692115,0.1251113961481615,0.1274731329818778,0.1278080325406821,0.13117461168161912,0.13180801661080463,0.13411028787221554,0.1342714689876977,0.13498678580929818,0.13677784460036785,0.1369273841787375,0.1374542615417901,0.13799863912768318,0.138833764100704,0.14368930654895892],"n_dims_used":45,"mean_confidence":0.9177556355794271},"coverage":{"mean_confidence":0.9177556355794271,"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}}