{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006890","494:4940002347","493:4930007014","493:4930007008","493:4930006773","493:4930007007","493:4930007132","494:4940008101","494:4940002692","494:4940003477","493:4930006437","466:4660003579","496:4960001761","494:4940007279","480:4800005311","494:4940008577","466:4660004681","494:4940006942","466:4660006627","493:4930006548","494:4940007384","494:4940003354","493:4930006820","493:4930007103","493:4930005939"],"twin_admin_codes":[493,494,493,493,493,493,493,494,494,494,493,466,496,494,480,494,466,494,466,493,494,494,493,493,493],"twin_sims":[0.5026967935967995,0.4241809315714508,0.4185015739498299,0.41666921234693555,0.3475027477003664,0.32430965758358304,0.3194258995318844,0.31168777035123235,0.30783387382562283,0.3077660638008172,0.3011612658415705,0.297309389182715,0.28742840690828714,0.2793418335825765,0.2783801288826724,0.27779533950623936,0.26886296035680507,0.2676130070456762,0.2653625195215373,0.2510733999530471,0.24587203669114585,0.24486762014913574,0.24259574127809932,0.24186348439001346,0.23917466019388364],"twin_dists":[0.1523210251805141,0.1700904820850322,0.17142198748572268,0.1718532104118365,0.18883077907630424,0.1949031832338904,0.19621193732330255,0.19830888650260795,0.19936431914452757,0.1993829574013448,0.20120986098377538,0.20228608830542852,0.20508505491627943,0.2074188706347457,0.20769913026157413,0.20786983767388656,0.21050514841013185,0.21087820491266074,0.2115526149277314,0.21592077445800034,0.21754996632891574,0.21786711692172836,0.2185875851686898,0.21882073076333428,0.21968078136344724],"n_dims_used":45,"mean_confidence":0.9264844258626302},"coverage":{"mean_confidence":0.9264844258626302,"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}}