{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005009","496:4960007204","496:4960006552","496:4960005748","496:4960003539","496:4960005604","496:4960006936","496:4960005601","496:4960005612","496:4960006815","496:4960006548","496:4960006149","496:4960007726","470:4700005619","496:4960005886","496:4960005006","496:4960006019","496:4960006151","496:4960005881","496:4960006026","496:4960004857","496:4960006812","496:4960002049","496:4960006146","496:4960005603"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6699619683038824,0.6181821180216639,0.6163196871276225,0.6023587188992624,0.5956911379399811,0.5586440629699574,0.49813304865476327,0.46609205122112085,0.4652152877368146,0.45073398583790325,0.4380783105542043,0.43281286567535837,0.43176846847327194,0.4114455809708661,0.4104986162874542,0.405114410658637,0.40000824980680777,0.39963924894930086,0.3966619948780563,0.3953387744147733,0.38765303004260937,0.379487922363426,0.37858386453699383,0.3761039878976576,0.37512248208340265],"twin_dists":[0.11624083414910909,0.12737928900923953,0.12777821112368648,0.13076782582660257,0.1321957657982493,0.1401492854209175,0.1533276076312478,0.16047485573954234,0.1606726404427986,0.163958806238579,0.16686295087226036,0.16808085249279792,0.16832312638450916,0.17308702971730022,0.173311429985807,0.1745916752303638,0.1758128455694649,0.17590136662602116,0.17661696032971297,0.17693579127821643,0.17879756016338708,0.18079466352098453,0.18101705141456287,0.18162840115013637,0.18187090929746672],"n_dims_used":45,"mean_confidence":0.9275911119249132},"coverage":{"mean_confidence":0.9275911119249132,"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}}