{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002314","474:4740002526","474:4740003185","487:4870011954","474:4740000000","487:4870013041","474:4740000036","474:4740002420","474:4740002105","487:4870012355","474:4740002725","487:4870012667","474:4740003001","474:4740000780","487:4870012353","474:4740000363","474:4740002311","474:4740000863","474:4740000530","474:4740000038","474:4740000058","474:4740002207","474:4740002006","474:4740002000","474:4740002422"],"twin_admin_codes":[474,474,474,487,474,487,474,474,474,487,474,487,474,474,487,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7210044764084791,0.6871439048498552,0.6551947130162992,0.5675986761492214,0.5483034109047648,0.5357240546319119,0.4912533967840964,0.47627682949680894,0.4455366906936341,0.4191250342770605,0.41824620050111055,0.404127501560508,0.40280920089999206,0.3800416581209456,0.37870675398594533,0.377399668089487,0.3642943629773513,0.3637785553648788,0.3579904086351525,0.3562760900470883,0.3544997833563049,0.3533410121663277,0.352538834424501,0.32996447228708453,0.32349210901295716],"twin_dists":[0.10504749730958665,0.11250632470286688,0.11943127013072612,0.1382221734207084,0.14238017201428124,0.14510369989037544,0.15484995643810956,0.15818648780655667,0.16514762152126414,0.17127544779590226,0.17148203793890487,0.1748271586716781,0.17514211703987181,0.18065857750066872,0.18098680690767302,0.18130874051901044,0.18456741613305422,0.18469686055223453,0.18615586577371493,0.18659030255065565,0.18704158654009057,0.18733661208502006,0.18754114255921614,0.19340140916563434,0.195121500084064],"n_dims_used":45,"mean_confidence":0.9222885979546441},"coverage":{"mean_confidence":0.9222885979546441,"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}}