{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006714","493:4930007031","494:4940002346","494:4940003708","494:4940002913","494:4940002456","494:4940002691","494:4940003694","493:4930006966","494:4940002453","494:4940003361","496:4960003912","493:4930006761","494:4940007052","494:4940002011","493:4930006642","494:4940003817","493:4930006131","494:4940004781","494:4940002766","494:4940002347","494:4940003793","493:4930006773","493:4930007078","493:4930005440"],"twin_admin_codes":[493,493,494,494,494,494,494,494,493,494,494,496,493,494,494,493,494,493,494,494,494,494,493,493,493],"twin_sims":[0.6555210854201498,0.4889457847438702,0.42649401010221116,0.42582128630622107,0.3295602992414325,0.3110994806252804,0.28236093283436087,0.25684820565098865,0.24102750790346636,0.23142918358341077,0.21570810490969397,0.2146941034269788,0.2076271508831533,0.2068843081326591,0.20395329271667323,0.2038644164838192,0.20022105095644072,0.19884095852779443,0.19416047973296274,0.18777599289459765,0.1867308173707386,0.18535282998331437,0.18497686127719631,0.18430868551811264,0.1834980836764359],"twin_dists":[0.11936091553400126,0.1553619899995821,0.16955033054298493,0.1697072998195775,0.1935082738910038,0.19846951083813938,0.20654283347700303,0.21413699858530327,0.21908745962244758,0.22219405807066442,0.22747168136764315,0.2278208072937317,0.23028554747028665,0.23054792369680285,0.2315895017718888,0.2316212448195539,0.23293077229681108,0.23343109955752042,0.23514601726383405,0.23753227497698232,0.23792830107802748,0.23845281834223628,0.23859640292358422,0.23885209074059607,0.23916315814401065],"n_dims_used":45,"mean_confidence":0.9276857164171007},"coverage":{"mean_confidence":0.9276857164171007,"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}}