{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002108","468:4680001512","468:4680003182","467:4670002247","467:4670002087","467:4670002246","468:4680001364","467:4670002170","467:4670002166","467:4670001569","468:4680000993","468:4680001721","467:4670002174","467:4670000582","468:4680001511","467:4670003288","467:4670002158","467:4670002083","487:4870011467","467:4670002467","487:4870011573","478:4780006039","467:4670002550","472:4720006827","467:4670002468"],"twin_admin_codes":[467,468,468,467,467,467,468,467,467,467,468,468,467,467,468,467,467,467,487,467,487,478,467,472,467],"twin_sims":[0.6489455681430641,0.5162327303840756,0.5079205239119652,0.4744688561225374,0.46319289619855897,0.4617588585913228,0.44860779239134235,0.3733098387601778,0.35265591771887383,0.35143556255522074,0.3466527999424947,0.34037936101935323,0.3401066212968185,0.33373535727433656,0.3297614680848454,0.32452833463938807,0.32038063390464405,0.3197255147376719,0.3190381934823689,0.31878273005888114,0.31758965713232473,0.31743836159526334,0.31424474890402726,0.31274851582645513,0.30936483664232106],"twin_dists":[0.12077718934565268,0.14934974108698446,0.1511719274890424,0.15859151190320125,0.16112935611601295,0.16145362706144628,0.1644445183737647,0.18231959242588025,0.18751127487297597,0.18782283884620574,0.1890493987407067,0.19067189390249142,0.19074279280392084,0.19240780972964894,0.19345507517272956,0.1948448399694527,0.19595521083287726,0.19613132496755756,0.1963163138683744,0.19638512761075144,0.19670691543200866,0.19674777052463205,0.1976127403227895,0.19801970150614245,0.1989441456321413],"n_dims_used":45,"mean_confidence":0.9489405314127605},"coverage":{"mean_confidence":0.9489405314127605,"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}}