{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008155","470:4700008252","470:4700008306","470:4700007397","470:4700008342","466:4660005996","485:4850004107","499:4990001645","466:4660007408","470:4700000869","470:4700008802","488:4880002820","481:4810001106","481:4810000489","493:4930000761","479:4790003739","466:4660000631","466:4660008016","485:4850002584","493:4930003975","485:4850002230","493:4930001623","493:4930005610","470:4700004639","470:4700007876"],"twin_admin_codes":[470,470,470,470,470,466,485,499,466,470,470,488,481,481,493,479,466,466,485,493,485,493,493,470,470],"twin_sims":[0.5977709880382546,0.5656929858385334,0.4786295278145318,0.4650764724446297,0.45886213089594,0.45241259696041897,0.441238210811636,0.4384784940778239,0.4272158436982776,0.41312290076948976,0.41079541412745935,0.4046799634547568,0.3953537053204563,0.3865389701026813,0.3738865976735624,0.3708482097260551,0.3612858479622544,0.3608213142547729,0.35640236458268687,0.35620862293642896,0.3542001615223062,0.35304022549484365,0.3495564846873976,0.348523465747031,0.34734172800216595],"twin_dists":[0.13175029798805155,0.13863196940527117,0.15766018253899994,0.16070396692021152,0.16210973693623412,0.16357594389503938,0.16613484197292308,0.1667706263433868,0.16938201602959493,0.17269011139560594,0.17324107405209033,0.1746953057266561,0.17693219092625992,0.17906885836498354,0.1821767115302244,0.182930641636141,0.1853237316111601,0.1854407960928573,0.18655826582967971,0.1866074218213388,0.18711782289041712,0.18741327505348981,0.18830368533554462,0.1885686066561369,0.1888721741547618],"n_dims_used":43,"mean_confidence":0.9163465278093205},"coverage":{"mean_confidence":0.9163465278093205,"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}}