{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006519","470:4700002714","493:4930001593","488:4880000846","470:4700001005","488:4880000691","493:4930001453","481:4810000893","493:4930002417","485:4850000278","472:4720003410","481:4810000069","472:4720001352","481:4810001562","469:4690006567","485:4850000660","470:4700000586","493:4930002248","481:4810001704","470:4700006871","499:4990000761","481:4810000253","472:4720000630","470:4700007238","485:4850001647"],"twin_admin_codes":[487,470,493,488,470,488,493,481,493,485,472,481,472,481,469,485,470,493,481,470,499,481,472,470,485],"twin_sims":[0.12152251412005957,0.12114049654551212,0.08291204887075881,0.06779355341275611,0.05887536668154767,0.057402545105984935,0.05679465388661312,0.05521747821465804,0.05432401147910855,0.04670798631061512,0.04509285041730447,0.04313753943612703,0.039984801044029045,0.03850351502870354,0.038265120863564935,0.037780483609696665,0.03752911454516268,0.03236077176057797,0.028111908095472503,0.02806838757881123,0.02742016669517875,0.027199244026400886,0.026855862052732205,0.025481882508901668,0.02483150003887014],"twin_dists":[0.2666482151000725,0.2668473085737315,0.28982532216431517,0.30131374634392194,0.309108510020668,0.3104878615442307,0.31106569628293,0.31258907240785117,0.3134681011258265,0.3214932752190713,0.32333434943321343,0.3256387064825874,0.3295464155054581,0.3314729596972348,0.3317888497032574,0.3324362024431461,0.3327747435487601,0.34020216446652757,0.34711065235027405,0.34718593116357727,0.3483192358613153,0.3487107539739988,0.34932476585053823,0.35185141877388004,0.35308869014848265],"n_dims_used":45,"mean_confidence":0.9199124654134114},"coverage":{"mean_confidence":0.9199124654134114,"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}}