{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005533","485:4850005766","485:4850005765","485:4850005681","485:4850005847","485:4850005258","485:4850005680","485:4850005762","485:4850004741","485:4850004790","485:4850005467","477:4770000245","485:4850005605","485:4850005767","485:4850005255","485:4850005396","485:4850005684","485:4850004798","485:4850005050","485:4850006085","485:4850005761","477:4770000057","485:4850005601","477:4770000137","485:4850005923"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,477,485,477,485],"twin_sims":[0.8611243638155872,0.851635687511997,0.8486204495776026,0.8295222259548284,0.8172749008770223,0.787257844989481,0.7861703108310869,0.7711041714077457,0.7263216409354378,0.7161420914677471,0.6996734921382287,0.6910199012442823,0.6754940390404273,0.6720073509816265,0.6540680890132009,0.6351639385787977,0.6341391031179914,0.6237380497430673,0.6226331482424173,0.6044796379339429,0.6041449027504776,0.5939095836471817,0.5743255058735508,0.5317739464554437,0.5274737186749061],"twin_dists":[0.07102041051077054,0.07360491261998169,0.07441326426280659,0.07940534550869648,0.08250450245716003,0.08982949040075722,0.09008868664232182,0.09364154124881845,0.1038609986973881,0.10612846604293527,0.10976376582841682,0.11165983574023712,0.11504137315356332,0.1157976543270061,0.11967408241978472,0.12373871674177875,0.12395864205829525,0.12618892719789956,0.12642569654047295,0.13031366776553763,0.13038534450866787,0.13257738648199366,0.13677688452569878,0.14596145116810283,0.1468967419115493],"n_dims_used":45,"mean_confidence":0.9182628207736545},"coverage":{"mean_confidence":0.9182628207736545,"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}}