{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005551},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005359","494:4940004582","494:4940004583","489:4890002847","466:4660012146","494:4940008012","470:4700005407","479:4790003962","466:4660005467","487:4870002603","466:4660005133","485:4850004931","487:4870002417","469:4690003106","484:4840003860","473:4730003114","473:4730003181","469:4690003001","496:4960005360","469:4690003404","469:4690003000","487:4870002612","496:4960004907","469:4690003005","481:4810003164"],"twin_admin_codes":[496,494,494,489,466,494,470,479,466,487,466,485,487,469,484,473,473,469,496,469,469,487,496,469,481],"twin_sims":[0.0022884037129110905,0.0014774920952726578,0.0012928089830932434,0.0007594879962220124,0.000557284494033491,0.0004959418188822893,0.00045395218927015205,0.0003958786996588412,0.00034277407761710383,0.0002688526597888916,0.00023237314134845884,0.00022815065900921747,0.0002261058279603975,0.00020477943737166768,0.00019927395478164679,0.00019527561829379763,0.00019426576296549953,0.00019416264653448632,0.00016702636480191906,0.0001476957309911857,0.00013872228763572105,0.0001364996762631492,0.00012747991874485816,0.00010786495701597265,0.00010008536194460516],"twin_dists":[0.4528841167651554,0.4688957941299883,0.4736748116345725,0.4922522699033479,0.5027479713812542,0.5066454167312224,0.5095821649730864,0.5140931175413085,0.518797420724194,0.5266357472806009,0.5312855932990372,0.5318674818554278,0.5321529232492167,0.5352838739957404,0.5361419565779437,0.5367792398051238,0.5369421403800041,0.5369588190090698,0.5416672015798814,0.5454838633786075,0.547418623890511,0.5479160753640971,0.5500165893480345,0.5551167559888797,0.5573866546346586],"n_dims_used":43,"mean_confidence":0.8919929681822311},"coverage":{"mean_confidence":0.8919929681822311,"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}}