{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005999},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006931","470:4700005875","470:4700005729","496:4960003283","470:4700006827","488:4880004353","488:4880005662","470:4700000588","488:4880006010","488:4880005494","470:4700000593","489:4890000795","488:4880000283","496:4960001021","496:4960001929","488:4880004278","496:4960000930","488:4880001884","489:4890000626","499:4990000331","496:4960008117","472:4720005434","470:4700006930","470:4700005728","470:4700000500"],"twin_admin_codes":[470,470,470,496,470,488,488,470,488,488,470,489,488,496,496,488,496,488,489,499,496,472,470,470,470],"twin_sims":[0.6049949490602875,0.5771589729978378,0.5736619870317129,0.5717100541669269,0.5402345232599901,0.5341179826535131,0.4940750696556734,0.4909457683400847,0.48683488114289,0.484932579092556,0.48108399351355385,0.47481164342532134,0.47342098772577007,0.4715238966579246,0.4656564841520056,0.4594960901564772,0.4574782522059928,0.45732919556326995,0.45382322169533995,0.44917356485499155,0.44851516359673277,0.4362496372047656,0.43295421860981564,0.43278569506263104,0.43151939016299806],"twin_dists":[0.13020332485738925,0.13616861969804178,0.13691936488094236,0.13733860915439133,0.14412580145102705,0.14545229678420696,0.15422482558769424,0.15491817426661875,0.15583101363503987,0.15625421995186453,0.15711199691382952,0.1585146814941483,0.1588264888091841,0.15925233739368194,0.16057309704598355,0.16196601917556197,0.1624237080902248,0.16245754608958402,0.1632546106537392,0.16431518804528675,0.16446569829614185,0.16728526046936742,0.16804808029636384,0.16808715240089103,0.16838094126209788],"n_dims_used":43,"mean_confidence":0.9140948805698129},"coverage":{"mean_confidence":0.9140948805698129,"n_dims_used":43,"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}}