{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002382","485:4850002296","485:4850002750","485:4850001054","485:4850001236","485:4850002737","485:4850001963","485:4850002126","485:4850001431","485:4850001173","485:4850002470","485:4850002458","485:4850002568","485:4850002738","485:4850001422","485:4850001800","485:4850001237","485:4850002124","485:4850002377","485:4850000374","485:4850000572","485:4850002644","485:4850002751","485:4850001874","485:4850001007"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8510470275030491,0.8376398731399433,0.8352762078189515,0.8275744110459637,0.8203086883753113,0.8080441366017743,0.8037709425730609,0.8029234260439686,0.7900888632216989,0.7896582125730588,0.7846091774096029,0.7810858923813054,0.7635565969328681,0.7570770802731653,0.7489018893156526,0.7401748251202586,0.7394374378208949,0.7371325225497235,0.7304513366064095,0.730285573034699,0.7271232691274785,0.7230590778608583,0.7176821412995248,0.7127822400658956,0.7114262662499959],"twin_dists":[0.07376319588384819,0.07730903990561244,0.0779231384221579,0.07990316141139571,0.0817434934779553,0.08479493190488983,0.08584319434716914,0.08605023867829889,0.08915291952156099,0.08925601239549082,0.09046008338660079,0.09129541985440622,0.09539686069367831,0.09689197449251107,0.0987639405348756,0.10074592107870661,0.10091266067362856,0.1014331534997501,0.10293610768137995,0.10297329103936885,0.10368170101627151,0.10458958623090397,0.10578649834667223,0.10687326009488547,0.10717336780455566],"n_dims_used":45,"mean_confidence":0.9194098578559028},"coverage":{"mean_confidence":0.9194098578559028,"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}}