{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007137","496:4960006218","494:4940005657","496:4960006615","496:4960006743","496:4960007270","494:4940004890","494:4940004786","496:4960006873","494:4940005295","494:4940004774","494:4940005026","494:4940006002","494:4940005857","494:4940004788","494:4940004661","494:4940005776","494:4940005998","496:4960007005","496:4960007406","494:4940005028","494:4940005030","494:4940004647","494:4940006000","494:4940004783"],"twin_admin_codes":[496,496,494,496,496,496,494,494,496,494,494,494,494,494,494,494,494,494,496,496,494,494,494,494,494],"twin_sims":[0.9111926903898334,0.7687916147217772,0.7373745257727975,0.5986519281516843,0.5693879117018822,0.5614603029514786,0.557646372342199,0.5478964944150717,0.5474380995184047,0.5365419651369772,0.517364845752872,0.5172749563769,0.5120668010855693,0.4989015559632196,0.4846812780288383,0.4843442285117667,0.4788132324271,0.4626564406162198,0.447086550827624,0.4451781663585323,0.44227882216292347,0.43976934850282584,0.4389429487845627,0.4372883827410548,0.42808882377240215],"twin_dists":[0.05601216940017147,0.09418100385406528,0.10137855396232326,0.13156162970701313,0.13783756645540404,0.13954277309240307,0.14036425284970172,0.14246809646195485,0.14256715732352268,0.1449262530958518,0.1491021284772741,0.1491217839912673,0.15026205313753913,0.15315792571511067,0.15631016526581576,0.1563852142360709,0.15761912248976526,0.16125062046005584,0.1647925652229497,0.1652298225515191,0.16589550833993813,0.16647304461449752,0.1666635156621694,0.16704528923555817,0.16917861419351365],"n_dims_used":45,"mean_confidence":0.9157641940646701},"coverage":{"mean_confidence":0.9157641940646701,"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}}