{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690006645","469:4690006182","478:4780000089","469:4690006103","487:4870003852","469:4690004854","487:4870004307","466:4660014324","487:4870006652","487:4870004581","466:4660011261","466:4660009932","466:4660005113","487:4870003056","469:4690004853","487:4870007097","466:4660013532","466:4660012929","487:4870004433","487:4870004756","469:4690005396","466:4660009428","487:4870006953","487:4870006805","487:4870003583"],"twin_admin_codes":[469,469,478,469,487,469,487,466,487,487,466,466,466,487,469,487,466,466,487,487,469,466,487,487,487],"twin_sims":[0.5174803509617704,0.49016109813902237,0.38785119640969573,0.3819196304716817,0.3789457059804301,0.3786058972402872,0.3766459230983408,0.3718772105606738,0.3700654959522998,0.3684612372296862,0.35558958487831277,0.35459026360183815,0.3541281992463743,0.3496553174990288,0.34898126153601927,0.34284312464894645,0.3399491037656569,0.3377760829813957,0.33743309526640436,0.33472580120929024,0.33311100870643773,0.32688985367543805,0.3193538079693536,0.316689853698962,0.3164691194293338],"twin_dists":[0.1490768729284164,0.1550922356150548,0.17874934091313102,0.18019775835515375,0.18092801169650458,0.18101162856246336,0.18149463365111712,0.1826749700020264,0.1831253549585385,0.1835250827533196,0.18676457620838632,0.18701857113547427,0.18713613808508148,0.18827836085908475,0.18845115253152223,0.19003280950846382,0.19078375349971896,0.19134986786607278,0.19143940190856573,0.1921478521342395,0.192571895645631,0.19421616893965218,0.19623134011042595,0.19695005575631044,0.19700976104081308],"n_dims_used":43,"mean_confidence":0.9199211652888808},"coverage":{"mean_confidence":0.9199211652888808,"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}}