{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003555","471:4710003233","471:4710003613","471:4710002983","471:4710002676","471:4710003556","471:4710003528","471:4710003021","471:4710003491","471:4710001085","471:4710002978","471:4710001320","471:4710001463","471:4710003611","471:4710003630","471:4710002984","471:4710003607","471:4710002979","471:4710003103","471:4710003602","471:4710003595","471:4710003598","471:4710001150","471:4710003624","471:4710003589"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.4487985094136052,0.3532921247025119,0.2535264463405982,0.19669833106009874,0.17891172057195381,0.16869883889667087,0.14128220636431776,0.13857372668174675,0.1374633181547432,0.12788600819242602,0.12760009747280318,0.12521598335761752,0.12471276532741135,0.12094098990566289,0.11989354951561963,0.11913741487259788,0.11826087362000819,0.11409804958576066,0.11190116928984084,0.11166399140733695,0.10668928727175502,0.10451209523634818,0.10355661247426654,0.09061123356066841,0.08793944494784636],"twin_dists":[0.16440091538924184,0.18734906996363035,0.21515990317186023,0.2342126442925847,0.24094169663758574,0.2450219231401738,0.25694123347025905,0.2582088227444116,0.25873385146331296,0.263399803229362,0.263543090452085,0.26474748848182217,0.2650039227888075,0.26695147457176394,0.2675005250328473,0.2678991605523027,0.2683637043966028,0.27060664605855467,0.27181580436208463,0.2719474383567562,0.27475957059548584,0.27602239607477685,0.27658307166018686,0.28461051348014266,0.2863788003040784],"n_dims_used":45,"mean_confidence":0.9253835042317708},"coverage":{"mean_confidence":0.9253835042317708,"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}}