{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000731","473:4730006923","498:4980002335","498:4980001445","498:4980003349","484:4840003752","484:4840004821","498:4980000413","498:4980002076","498:4980002668","498:4980000664","498:4980003399","498:4980002001","498:4980002870","500:5000009712","471:4710000568","498:4980002169","472:4720006986","498:4980000769","498:4980003049","498:4980000560","484:4840004939","498:4980000152","484:4840005316","498:4980000873"],"twin_admin_codes":[498,473,498,498,498,484,484,498,498,498,498,498,498,498,500,471,498,472,498,498,498,484,498,484,498],"twin_sims":[0.5744534107547924,0.5712849781513017,0.5008801991703373,0.4992043844745725,0.45857855891572874,0.43695362505845153,0.42781826941059825,0.42581279874970795,0.4229518303344618,0.41081424047485937,0.40746903317906535,0.404343667166042,0.38464295586475283,0.36484293044972954,0.3647721492369966,0.3639361024585605,0.3454005018853168,0.34248946984371975,0.34078532445971316,0.33975361320632275,0.32379485887307835,0.32313104545965,0.3225942488764955,0.3178547996833141,0.3169696108013267],"twin_dists":[0.1367494208129215,0.13742992853548294,0.15272138935506852,0.15309108314714254,0.1621740453482795,0.16712260033882645,0.16924163432027128,0.1697092809098867,0.1703780015487225,0.1732366120173446,0.17403087685692806,0.17477555804786266,0.1795314339121382,0.18442985195576436,0.1844475958842499,0.1846573135150387,0.1893720256615908,0.1901243941550098,0.19056641976193325,0.19083460282822456,0.1950406184899369,0.1952180157051181,0.19536161758794224,0.19663534412711753,0.19687441946882608],"n_dims_used":45,"mean_confidence":0.9263607449001736},"coverage":{"mean_confidence":0.9263607449001736,"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}}