{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010599","487:4870012246","487:4870012144","487:4870011094","487:4870012131","487:4870008402","466:4660014553","487:4870011084","487:4870012419","487:4870010195","487:4870012226","487:4870009545","478:4780001025","487:4870003871","487:4870011451","487:4870010467","487:4870010964","487:4870012232","469:4690002737","487:4870009118","487:4870012024","487:4870010593","487:4870010070","487:4870012132","487:4870004299"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,487,487,478,487,487,487,487,487,469,487,487,487,487,487,487],"twin_sims":[0.6632083076618447,0.6557124178353118,0.6080440141013882,0.5922480275023504,0.5840248054317687,0.5518996850977116,0.5373248687657827,0.5341339670197923,0.533951178065122,0.519037397270508,0.4960704235447351,0.4936728797831128,0.4934874794050764,0.490903455697824,0.48868644078617757,0.4881335848261406,0.48636824785565885,0.4825409850937747,0.4795306720974669,0.475817662668065,0.47541169723190235,0.46760672123275565,0.45412263323241225,0.4455994006227702,0.4430237265274624],"twin_dists":[0.11770185205527563,0.11931966789334741,0.1295504368513347,0.1329333442792586,0.13469578827007897,0.14160357506735863,0.1447564509902823,0.14544882634841075,0.1454885137164107,0.14873655210340903,0.15378339046282416,0.15431386516078427,0.1543549174979888,0.1549275582560456,0.15541958079299148,0.1555423806622285,0.1559347787745756,0.1567870091069987,0.15745881501501252,0.1582893030898987,0.15838023268087395,0.16013347068309286,0.1631864534923056,0.1651332462335956,0.16572431924285652],"n_dims_used":42,"mean_confidence":0.9121725899832589},"coverage":{"mean_confidence":0.9121725899832589,"n_dims_used":42,"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}}