{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004864},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004868","480:4800004332","466:4660011901","480:4800003868","485:4850004666","473:4730003182","489:4890000698","485:4850002231","484:4840005084","470:4700007636","496:4960005213","496:4960005001","500:5000006134","493:4930000340","470:4700007728","492:4920003616","496:4960004760","491:4910004812","490:4900005927","485:4850004802","487:4870010709","496:4960004758","485:4850001977","467:4670001922","484:4840003750"],"twin_admin_codes":[485,480,466,480,485,473,489,485,484,470,496,496,500,493,470,492,496,491,490,485,487,496,485,467,484],"twin_sims":[0.009727750501486884,0.0002416433195802398,0.00018858939464292128,0.0001619000131874294,0.00001718084367023882,0.000008597707044229399,0.0000035886230672191043,0.000003197828735258764,0.000003191388443111372,0.0000023345698662948566,0.00000218143291701385,0.0000016974040424211993,0.0000012789847075674628,9.719253605828256e-7,4.527621287634382e-7,4.4810998242797244e-7,4.084160725445619e-7,3.635335153144615e-7,3.1489684851591167e-7,3.0901370988910655e-7,3.03228697446652e-7,2.9229950862793936e-7,2.8341240343992875e-7,2.8293309036591605e-7,2.6818764830248464e-7],"twin_dists":[0.3953296024407529,0.5300422009725102,0.5378729092209145,0.5426370444552712,0.608381659948429,0.6272820771378701,0.6503520415720933,0.6533355026874078,0.6533875480689058,0.6614089006190151,0.6631368581015419,0.6694878153472074,0.6765811133522324,0.6833912794812705,0.7019929037142999,0.7022410240197228,0.7044653514872647,0.7072472426818194,0.7106643822861697,0.7111118647783312,0.7115599872878134,0.7124296187055159,0.7131602574290975,0.7132002902593573,0.7144650149099061],"n_dims_used":45,"mean_confidence":0.9054721408420139},"coverage":{"mean_confidence":0.9054721408420139,"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}}