{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007962","488:4880000975","496:4960012561","466:4660012689","487:4870012807","496:4960000439","496:4960012581","496:4960000938","474:4740000748","490:4900001358","487:4870007961","478:4780002006","499:4990000380","487:4870007816","488:4880000758","469:4690004525","468:4680006485","496:4960006060","474:4740002430","479:4790002937","470:4700001147","470:4700002782","466:4660000003","469:4690001785","488:4880002599"],"twin_admin_codes":[487,488,496,466,487,496,496,496,474,490,487,478,499,487,488,469,468,496,474,479,470,470,466,469,488],"twin_sims":[0.3577310116009874,0.25926598238567494,0.15190796865736622,0.11625712565333958,0.1052371437367836,0.09708446875312189,0.07460922132380483,0.07323892824862416,0.07221207065972732,0.06926899580826722,0.06752820340848834,0.05945707954452484,0.05283644565493722,0.046151172751717144,0.038860121720400785,0.03860893607335573,0.036434709386053185,0.03595247671409669,0.03591917431635119,0.0348362076422961,0.033688484151468794,0.03293792826014558,0.030997660239139,0.02922098393812405,0.026327737942573846],"twin_dists":[0.18622153250223367,0.2133977170286493,0.25213588325810865,0.2694356306440809,0.27559959653532784,0.28049124252958735,0.29590249137493524,0.2969572806525454,0.297758219116244,0.3001060710587478,0.3015332049633488,0.3085715370392483,0.3149585689629251,0.32212187132835157,0.3310035058351616,0.3313337966804092,0.33427146930976837,0.33494312027680556,0.33498978560091547,0.33652772729124314,0.3382027017260727,0.33932455457212535,0.3423292210576302,0.3452252571229587,0.35028245802191255],"n_dims_used":45,"mean_confidence":0.917462412516276},"coverage":{"mean_confidence":0.917462412516276,"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}}