{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006522","496:4960006520","496:4960006390","496:4960007182","496:4960005848","496:4960004371","496:4960006778","496:4960006791","496:4960006783","496:4960007322","496:4960005980","496:4960007313","496:4960005723","496:4960004531","496:4960005981","496:4960007186","496:4960004370","496:4960005281","496:4960007331","496:4960005579","496:4960007042","496:4960006796","496:4960006797","496:4960007043","496:4960007318"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5355452752569054,0.5042652348868848,0.5023245000801493,0.47522208186534276,0.4680541396260138,0.46691336013122536,0.38512454889647535,0.36421351247093914,0.3554638338338831,0.28978701005872504,0.2890216345212476,0.2811731739351987,0.27782687685309004,0.26755538648178984,0.2650084160141978,0.2645179573197926,0.25264262516497293,0.25232686616924765,0.2488668958467234,0.2474899372182316,0.24615582343547726,0.23906053573609876,0.23585278758838452,0.22408538509638976,0.22195192944575243],"twin_dists":[0.14514249347383848,0.15197567000254744,0.1524030435544356,0.15842271211935166,0.160032701521855,0.16028969717794886,0.1794138358604948,0.1845876998381309,0.18679651771680358,0.20441180473785114,0.20462991690743376,0.20688679891977688,0.20786062593993393,0.2108954281706176,0.2116590538886773,0.21180662604792774,0.21543349905092019,0.21553139313323458,0.21660923785136726,0.2170408525670129,0.21746051013288514,0.21971742399073557,0.22075205235267034,0.2246286632714642,0.22534585537877172],"n_dims_used":45,"mean_confidence":0.9170428805881077},"coverage":{"mean_confidence":0.9170428805881077,"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}}