{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004618},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004715","498:4980004761","498:4980004298","498:4980003723","498:4980004670","498:4980004716","498:4980004624","498:4980004406","498:4980004663","498:4980003954","498:4980004717","498:4980004664","498:4980004185","498:4980003371","498:4980004325","498:4980004762","498:4980004535","498:4980004672","498:4980004533","500:5000010000","498:4980004566","498:4980003395","498:4980004354","498:4980003860","498:4980004461"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,498,498,498,498],"twin_sims":[0.5916029341373202,0.5378984806184277,0.504912129291906,0.5001438244214853,0.4814799682059319,0.4778272882691404,0.45634409917419777,0.4481773050127511,0.4446206424089783,0.44412381804631706,0.44179807965116646,0.4391285386408701,0.433757655722873,0.42899222379510377,0.4200300420901415,0.41534779165206404,0.4076773969207757,0.4050735461037886,0.39929717623509664,0.3962899541803596,0.39285307661963814,0.39055371564479857,0.3900311338959064,0.3833677884535557,0.37084665354076535],"twin_dists":[0.13307155560533368,0.14463207233680317,0.1518333149048759,0.1528837951163852,0.15702364248380715,0.15783955158056778,0.16268127742646782,0.1645429648968143,0.16535769971402434,0.1654717062108813,0.16600604871169872,0.1666207281271201,0.16786188784972086,0.16896830385797243,0.1710628971604659,0.1721646945272028,0.17398132045755524,0.17460142070565313,0.17598346099711,0.17670655429388743,0.17753605729886482,0.17809289885593826,0.17821966717447404,0.17984315101530415,0.1829310285611536],"n_dims_used":44,"mean_confidence":0.9297067468816583},"coverage":{"mean_confidence":0.9297067468816583,"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}}