{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007084","485:4850007426","485:4850007548","485:4850007217","485:4850007083","500:5000000215","485:4850007488","485:4850007153","485:4850007081","485:4850007422","500:5000000517","500:5000000307","485:4850007216","500:5000000462","485:4850007353","500:5000000412","500:5000000465","500:5000000168","500:5000000305","500:5000000311","485:4850007222","500:5000000136","485:4850007492","485:4850006784","485:4850007219"],"twin_admin_codes":[485,485,485,485,485,500,485,485,485,485,500,500,485,500,485,500,500,500,500,500,485,500,485,485,485],"twin_sims":[0.7484381046812981,0.7442062255334333,0.7122783681835478,0.7112702985706268,0.6560220960680145,0.6552420874493289,0.6477098907269824,0.6375873418284733,0.622832092990806,0.6223416539476553,0.6220814488492223,0.599982050793954,0.5966335772986205,0.5961295353310797,0.5927867208451111,0.5875348720005358,0.5709876981269986,0.5642663136358319,0.5615212846388635,0.561183751840706,0.5566322686069191,0.542153943678371,0.5290748850752871,0.5178757435665776,0.5079718199514064],"twin_dists":[0.09886968138528737,0.09983236466595509,0.10698480990803234,0.1072078697226009,0.11925290242247806,0.11942105824022643,0.12104307544895718,0.12321851883933559,0.12638306643261313,0.12648815691302637,0.12654391140475568,0.1312767745137987,0.13199390554763485,0.1321018645251354,0.13281793442995812,0.13394331567076295,0.13749379772589654,0.13893886840779643,0.13952964451796382,0.13960231339409987,0.1405828134518745,0.14371013010704975,0.14654830173497896,0.14899042946366017,0.15116065917683197],"n_dims_used":44,"mean_confidence":0.9162192778153853},"coverage":{"mean_confidence":0.9162192778153853,"n_dims_used":44,"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}}