{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006542","485:4850003644","485:4850006301","485:4850004027","485:4850003418","477:4770000213","485:4850003645","485:4850006383","485:4850001320","485:4850005112","485:4850003891","485:4850006393","485:4850004704","485:4850003652","485:4850004163","485:4850006768","485:4850004370","485:4850002165","485:4850005333","485:4850006467","485:4850004110","489:4890000192","481:4810005509","485:4850004307","485:4850004258"],"twin_admin_codes":[485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,489,481,485,485],"twin_sims":[0.4325066319193943,0.3456457667929341,0.34360665851138583,0.34030885381390263,0.3078579763248552,0.30165163830129155,0.2784469375024286,0.24884188841247318,0.21527622155153026,0.21041587666161563,0.20154242891119875,0.19145727140262886,0.1883184167908526,0.18123208402487523,0.1769237152515371,0.16132812823761786,0.1606479537020995,0.16015498511575146,0.1601253288991628,0.1597824624430506,0.15604396320960173,0.1556925904462215,0.15478135910222343,0.15276553706540338,0.15255366550770438],"twin_dists":[0.16815186654591047,0.1893087899098605,0.18983525151198233,0.1906902193846419,0.19935769490325533,0.20107342801857975,0.20767964189008942,0.21661706289376606,0.2276202454041585,0.22930622276734985,0.23245395310809486,0.2361495785878242,0.23732735482420608,0.2400379075347702,0.24172266836757073,0.24807828418985828,0.24836538545740072,0.24857401965551376,0.24858658563874733,0.24873198863337562,0.2503323580928817,0.2504842062575913,0.25087917234318313,0.25175900336931667,0.25185197085983396],"n_dims_used":45,"mean_confidence":0.9178905910915799},"coverage":{"mean_confidence":0.9178905910915799,"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}}