{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006806","485:4850007033","485:4850006881","485:4850006729","485:4850007374","485:4850007244","485:4850007184","485:4850007312","485:4850007179","485:4850006728","485:4850007178","485:4850008503","485:4850006956","485:4850006952","485:4850007243","485:4850006882","485:4850008405","485:4850008031","485:4850007245","485:4850007809","485:4850007111","485:4850006877","485:4850007745","485:4850007113","485:4850007558"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6783755428408813,0.6366111258813254,0.6345753476972379,0.5828432619872056,0.5812523318485946,0.5737114962681805,0.5642889330778252,0.5581844735347756,0.5519106554203684,0.5504285628913242,0.5437779944209814,0.5412401792559178,0.5277362799676358,0.5218292088374985,0.519769962486703,0.5165893180767844,0.5115576795787791,0.5100921541603816,0.4974299898125854,0.49702125439346795,0.485435572176742,0.4845545526511816,0.47619066089548007,0.47593608526855474,0.4693848401822721],"twin_dists":[0.11441555301584916,0.12342809478323231,0.12386503015622648,0.13494915144780065,0.135290361304673,0.1369087329757762,0.1389340018644127,0.1402483040631445,0.14160120733808504,0.14192115628410037,0.14335863518588976,0.14390798159705848,0.14683958854307072,0.14812695493896924,0.14857652076932665,0.14927173517619807,0.15037367465124066,0.1506951395038049,0.15348290368910542,0.15357321636867857,0.15614226918885127,0.15633838061350577,0.15820577995992413,0.15826278315194078,0.15973319025205743],"n_dims_used":44,"mean_confidence":0.9166258031671698},"coverage":{"mean_confidence":0.9166258031671698,"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}}