{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001811","493:4930006823","494:4940003466","494:4940001712","494:4940003121","494:4940002124","494:4940002555","494:4940003354","494:4940003816","493:4930006825","494:4940001615","494:4940003348","494:4940005284","494:4940001614","494:4940005406","494:4940002341","493:4930005543","494:4940001710","493:4930006637","494:4940003234","494:4940002692","494:4940002672","494:4940002119","493:4930005883","494:4940001808"],"twin_admin_codes":[494,493,494,494,494,494,494,494,494,493,494,494,494,494,494,494,493,494,493,494,494,494,494,493,494],"twin_sims":[0.5511216231529779,0.5037866510939719,0.4545848839481104,0.44699223702194274,0.4384690037305969,0.4333132099956608,0.4267138930874144,0.4017660780293043,0.399137852616262,0.3788278844796991,0.36131904326705727,0.3598957071308832,0.3461325382078107,0.3318613791355881,0.33081083505420267,0.3232704175455807,0.3209495415381149,0.3199189845105999,0.3189767212904533,0.3154249078636171,0.30178494519785326,0.2945413934438442,0.2857365334711382,0.28171193463767824,0.2727554662428151],"twin_dists":[0.14177152365007958,0.15208101847816027,0.16308126043134658,0.16481415812931646,0.16677281543424288,0.16796486872247435,0.16949904658955275,0.17539166086991234,0.17602170816027202,0.18095699995836295,0.18531536918657604,0.18567428230074,0.18918335771830486,0.19290081712595195,0.19317786048848712,0.195180753142384,0.1958024364981761,0.19607929389222792,0.19633286969439656,0.19729252433556863,0.2010363613097363,0.20306454272312668,0.20557003063350315,0.20673066937430534,0.2093502300470736],"n_dims_used":45,"mean_confidence":0.9268393622504341},"coverage":{"mean_confidence":0.9268393622504341,"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}}