{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001120},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003213","474:4740003303","474:4740002274","474:4740001845","487:4870011778","474:4740003408","488:4880002793","474:4740001240","486:4860000424","470:4700002865","487:4870012780","474:4740001861","474:4740001742","466:4660002231","474:4740002765","474:4740001842","469:4690004034","474:4740000911","474:4740003219","499:4990001381","474:4740002378","469:4690002016","470:4700004923","487:4870013140","496:4960004734"],"twin_admin_codes":[474,474,474,474,487,474,488,474,486,470,487,474,474,466,474,474,469,474,474,499,474,469,470,487,496],"twin_sims":[0.17790095314034887,0.096442636764367,0.06704561494763621,0.06115713376102139,0.05927407159208931,0.057639486251168326,0.055394090485123004,0.051737054105588653,0.04908798579526562,0.046701456855722974,0.044206718350567595,0.04140954075348725,0.03867871645089819,0.038598449191218374,0.03782979606864786,0.03763845914788452,0.037162973443885784,0.03533382686011115,0.03501774591377527,0.03482875310648107,0.034774596041236824,0.03441494475220708,0.033739481732335624,0.0335743716174571,0.03354524269570841],"twin_dists":[0.24133799368802458,0.28088983680948515,0.3019341382649094,0.30702662622207316,0.3087400017405196,0.3102640027260593,0.3124167092905722,0.31608264764058847,0.31887511154136966,0.3215006099972492,0.3243680518293698,0.3277494802165329,0.33124185858024385,0.3313476256694605,0.3323700130363974,0.33262724399203947,0.3332713138978827,0.33581607309638245,0.3362671100063777,0.3365384537440079,0.3366164399421004,0.3371369771608449,0.33812725182733583,0.3383718822900707,0.338415146685652],"n_dims_used":45,"mean_confidence":0.9179043240017362},"coverage":{"mean_confidence":0.9179043240017362,"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}}