{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010688","496:4960011584","496:4960011597","496:4960011310","496:4960011601","496:4960001296","479:4790006483","496:4960010770","496:4960011771","496:4960011083","496:4960012167","496:4960002028","496:4960008701","496:4960011160","496:4960010532","496:4960010196","496:4960011238","496:4960002700","496:4960012159","496:4960001295","496:4960011600","496:4960011417","496:4960011155","481:4810000483","496:4960011161"],"twin_admin_codes":[496,496,496,496,496,496,479,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,481,496],"twin_sims":[0.22683941791856901,0.18710530947162832,0.1786358292916861,0.1579529336596509,0.15354212803439093,0.1459210536227033,0.14381560942235916,0.13961029108522033,0.12978332309910037,0.12446487023013733,0.11583971298968507,0.1102187953712582,0.11019754627490713,0.10900554109693443,0.10803949217921313,0.10558731438338305,0.10480393901179776,0.09898405715266548,0.09884579310052752,0.09737053767448685,0.09207784179249141,0.091776183311322,0.09017597669247349,0.08137080514199017,0.08026373133101135],"twin_dists":[0.2237095430496209,0.23778622439492053,0.24104970879575732,0.24951171875,0.2514190483984593,0.25481159486813376,0.25577185495281357,0.25772153810260595,0.2624550326750911,0.26513053647977625,0.2696607112950922,0.2727542242095438,0.2727661474248797,0.27343786784556035,0.27398644249937937,0.27539621171627826,0.27585193873569974,0.2793235499308275,0.27940794596889584,0.28031425311795966,0.2836573542579404,0.28385241825836854,0.2848957387213867,0.29091529908992947,0.29170847349041357],"n_dims_used":45,"mean_confidence":0.9166102939181857},"coverage":{"mean_confidence":0.9166102939181857,"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}}