{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003114","497:4970003069","497:4970003071","497:4970003157","497:4970003282","665:6650000884","497:4970000580","483:4830000279","665:6650000003","665:6650000012","494:4940001388","665:6650000547","665:6650000933","497:4970000581","494:4940002240","665:6650000002","494:4940004437","494:4940002241","494:4940002245","494:4940004080","494:4940001541","494:4940002700","497:4970003202","494:4940002809","494:4940003721"],"twin_admin_codes":[497,497,497,497,497,665,497,483,665,665,494,665,665,497,494,665,494,494,494,494,494,494,497,494,494],"twin_sims":[0.42827942504043226,0.27351733099905273,0.1044265641872182,0.04135768104325267,0.011508316165489174,0.004214951475276537,0.0032385745173637254,0.003097974133467849,0.003084960476884642,0.002605194189136744,0.0021072729174000447,0.0017667362436990044,0.001245187517384119,0.0010726375883159446,0.0009607917031597847,0.0007403032697409459,0.0007394558356725571,0.0007359558236015075,0.0006286048983017002,0.0005145484514994222,0.0004410228268309275,0.0004360280453013955,0.0004146442046149055,0.00040820230247304496,0.00040306721350389095],"twin_dists":[0.16913422733215366,0.20912537319300542,0.2760724224494975,0.3278139661096129,0.38809162705910744,0.42953391364677745,0.4397597705358528,0.44145890993611997,0.4416197201531705,0.448029261860624,0.4559449384421145,0.4624196163121683,0.475009404265016,0.48027699993932976,0.48412892028143245,0.4931281652699502,0.493167340862595,0.493329585029994,0.498691231771606,0.5054177377893346,0.5105377138070356,0.5109138856616241,0.5125713380150017,0.5130863406060315,0.5135023468264818],"n_dims_used":44,"mean_confidence":0.8981737657026811},"coverage":{"mean_confidence":0.8981737657026811,"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}}