{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001746","488:4880002480","488:4880001571","488:4880001383","488:4880001393","488:4880002295","493:4930001326","488:4880002377","488:4880001586","481:4810000872","481:4810000602","481:4810001682","488:4880002481","488:4880001382","488:4880001663","481:4810001311","493:4930003272","496:4960004928","488:4880002146","481:4810000865","488:4880001208","493:4930002920","481:4810001556","488:4880005822","493:4930003091"],"twin_admin_codes":[488,488,488,488,488,488,493,488,488,481,481,481,488,488,488,481,493,496,488,481,488,493,481,488,493],"twin_sims":[0.768725843777309,0.7214254489485576,0.7069798248776769,0.7050640074846054,0.6923245378922372,0.6346116653162177,0.6256114295758703,0.5133062524354848,0.49098195789407945,0.4877095983653027,0.48651331083320254,0.4823324138020965,0.47796170192810233,0.46757984481202025,0.4425550760415884,0.4389208461309031,0.43005512229296,0.426767261536727,0.42490197058606916,0.42303658699285607,0.4140719869115505,0.39165927791556654,0.3900878190270212,0.38485641282733674,0.3831818565483585],"twin_dists":[0.09419632506429426,0.104953731414431,0.10815561005288118,0.10857797480655283,0.11137454002271471,0.12385723662308035,0.12578742296460452,0.1499904286787979,0.1549101484307217,0.1556365846818549,0.15590251789186996,0.1568335127969675,0.157809491884248,0.16013952493564265,0.16583200847054175,0.16666861187773263,0.16872109434905247,0.16948660095566367,0.16992197365593512,0.17035816350410077,0.1724658315186656,0.17782497192984856,0.17820591260041718,0.179479302160692,0.17988864379775238],"n_dims_used":45,"mean_confidence":0.9257353040907118},"coverage":{"mean_confidence":0.9257353040907118,"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}}