{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000218","474:4740003085","474:4740000045","478:4780001255","487:4870004596","474:4740000216","487:4870004890","474:4740000330","474:4740000083","487:4870012441","487:4870005314","474:4740000481","478:4780001260","487:4870007971","487:4870012231","487:4870012252","487:4870012823","487:4870006941","487:4870013114","474:4740000982","466:4660014300","487:4870004446","478:4780000286","487:4870004451","487:4870012877"],"twin_admin_codes":[474,474,474,478,487,474,487,474,474,487,487,474,478,487,487,487,487,487,487,474,466,487,478,487,487],"twin_sims":[0.7356741071356548,0.662666243636313,0.6582497478658736,0.5903132249118512,0.5707206344578942,0.5519966581155079,0.5441623221560472,0.5416518419532318,0.4986966792175974,0.4824792833509023,0.469320026722821,0.46662367894302864,0.45957330000413515,0.45769573673100794,0.44827964076602245,0.44568975386369764,0.4434940241977305,0.4405532495128269,0.4251528865729483,0.41823107471729487,0.41582222891172926,0.4119475169742623,0.4103908336120001,0.40703581404458744,0.4064799339929824],"twin_dists":[0.10176195220434334,0.11781897083770913,0.11877245377023618,0.13334789770893246,0.1375511781317746,0.14158264559963632,0.1432754824630909,0.1438188393209819,0.15320315410141033,0.15680076565783635,0.1597477716389753,0.160354991044482,0.16194852064279375,0.16237434310978435,0.16451955889602365,0.16511253549823932,0.1656162956937529,0.16629249821904787,0.16986336193892057,0.17148559522086032,0.1720528116321833,0.17296817854396632,0.17333698538989023,0.174133947928129,0.174266273705284],"n_dims_used":45,"mean_confidence":0.922227054172092},"coverage":{"mean_confidence":0.922227054172092,"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}}