{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005206","485:4850005070","485:4850004954","485:4850004888","485:4850005152","485:4850005284","485:4850006184","485:4850005218","485:4850006688","485:4850004817","485:4850005708","485:4850004891","485:4850004743","485:4850005696","485:4850005542","485:4850006183","485:4850006117","485:4850004877","485:4850005398","485:4850005544","485:4850005090","485:4850005340","477:4770000353","481:4810003882","485:4850005706"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,481,485],"twin_sims":[0.638721354940114,0.5745017511826002,0.5112445344688107,0.4767001680940879,0.41154389231084443,0.3749917696665232,0.3731523544525026,0.3561496636049845,0.32620496169187957,0.32542902629941695,0.32075994699336385,0.3008243958755568,0.2940268939325331,0.292600493362763,0.289687568520872,0.24931798275848796,0.24647948294649766,0.23913583803481395,0.2325663168008781,0.22502184966135608,0.21585712909251104,0.21031431348889792,0.20002092130203447,0.19199801049432733,0.19143219815738705],"twin_dists":[0.1229750219088285,0.1367390413212776,0.15044234364972567,0.1580917236969653,0.17306374603248612,0.18190322884673957,0.18235862501282882,0.18662238367614015,0.19439823743088364,0.19460476439905278,0.1958533333058423,0.20130366110502096,0.203209712630469,0.20361297021928995,0.2044401235531641,0.21646817522893688,0.2173585660561673,0.21969324495121248,0.22182165968796252,0.22431529322585972,0.22742046490739568,0.2293417335964267,0.2330031779004993,0.2359480441813075,0.2361589330546294],"n_dims_used":45,"mean_confidence":0.9186977810329862},"coverage":{"mean_confidence":0.9186977810329862,"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}}