{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005454","496:4960005456","496:4960005290","496:4960006271","472:4720000648","496:4960000386","466:4660000695","493:4930001443","496:4960005720","496:4960004379","470:4700005676","496:4960004548","496:4960006123","496:4960005880","499:4990000051","470:4700000886","496:4960000503","496:4960005851","496:4960005591","470:4700004486","470:4700007214","472:4720000402","470:4700000036","496:4960006010","472:4720001427"],"twin_admin_codes":[496,496,496,496,472,496,466,493,496,496,470,496,496,496,499,470,496,496,496,470,470,472,470,496,472],"twin_sims":[0.6345436043317656,0.4611439031896122,0.41078670439840687,0.40747618765750676,0.3945123867308029,0.3940173574073672,0.38753660958598307,0.38096337425921306,0.3794797926081982,0.3791727495336547,0.3777577496304212,0.3754636836990001,0.3681243258344095,0.3590072412058341,0.3537307539432288,0.3500454005391882,0.34800750597716407,0.34549388653929763,0.33599463919639555,0.3342506419230451,0.33069863070062866,0.32997288947715026,0.3287471209468312,0.3286322415322836,0.32617023791843014],"twin_dists":[0.1238718420469644,0.16159279221121967,0.17324313837626917,0.1740291750783006,0.17713515958474793,0.1772546792381167,0.17882589384647804,0.18043226888940367,0.18079666220365884,0.18087216325867184,0.18122049165452198,0.18178657082870595,0.1836091400351444,0.1858986882165804,0.18723732708635782,0.18817844433313866,0.1887010808418464,0.18934794583655662,0.19181543520685623,0.19227251289303152,0.19320747882705336,0.19339918439640372,0.1937234995007909,0.1937539284830828,0.19440747386888685],"n_dims_used":45,"mean_confidence":0.9246697319878472},"coverage":{"mean_confidence":0.9246697319878472,"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}}