{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004344","470:4700005014","470:4700005025","470:4700004867","470:4700004522","470:4700004175","466:4660002833","493:4930006163","466:4660001093","470:4700004859","466:4660000113","466:4660009427","466:4660000442","470:4700005030","469:4690005381","488:4880004798","470:4700002621","470:4700004177","496:4960000162","493:4930005256","466:4660011570","470:4700003827","466:4660001163","466:4660011746","466:4660002649"],"twin_admin_codes":[470,470,470,470,470,470,466,493,466,470,466,466,466,470,469,488,470,470,496,493,466,470,466,466,466],"twin_sims":[0.6389589021744516,0.5478471862295947,0.5196334315694362,0.5047784699360225,0.4873533823808251,0.47728616396434376,0.4756546728821694,0.46234770096860495,0.45301861019919215,0.4441499347811335,0.4382091642594291,0.4353573950429056,0.4219108674503168,0.41309343086482136,0.4037856893299293,0.40332425041365755,0.39915100961530986,0.3947077829736306,0.3934590302516324,0.3930882356677388,0.39018639151278706,0.3656012748355549,0.36494648832241866,0.36215467692598846,0.35533075029753786],"twin_dists":[0.12292400916712468,0.14247875147223224,0.14860634235973305,0.15186272386103764,0.1557157502460556,0.15796059396858203,0.1583258070746421,0.16132043261350118,0.16343785195650093,0.1654657119745849,0.16683275855234841,0.16749156770547463,0.1706217842619947,0.17269707904698214,0.17490877749879816,0.175019010294652,0.17601854943302392,0.17708800230228985,0.17738956498207606,0.17747919397241596,0.1781819963451545,0.18423985361192396,0.18440389447177657,0.18510498834176092,0.18683032808012248],"n_dims_used":43,"mean_confidence":0.9076800679051599},"coverage":{"mean_confidence":0.9076800679051599,"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}}