{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004398},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780006172","478:4780005587","474:4740004870","466:4660000204","478:4780007188","478:4780006643","478:4780007493","474:4740005588","478:4780007617","466:4660000283","485:4850003619","469:4690001482","474:4740003681","478:4780006765","478:4780003477","466:4660001161","478:4780008498","466:4660001252","466:4660000838","478:4780006543","466:4660000090","470:4700002286","478:4780004557","478:4780007198","478:4780007170"],"twin_admin_codes":[478,478,474,466,478,478,478,474,478,466,485,469,474,478,478,466,478,466,466,478,466,470,478,478,478],"twin_sims":[0.27060055978441133,0.2178308261199777,0.20990653413855326,0.20607770771739137,0.1742543523770089,0.17101821516250085,0.17042567781060547,0.1566065577148289,0.15553226283790783,0.14834696290657712,0.14770850121144066,0.14144127642917753,0.13733198361521368,0.13486468093179277,0.13410807511360912,0.13257694251418917,0.13122995414733396,0.13115134644635795,0.127791564888619,0.12739217518509693,0.12668286278366953,0.12405924494619187,0.12358870492630496,0.12200420960292584,0.12027859451588299],"twin_dists":[0.20998833056224947,0.22674438147644488,0.2294844281122574,0.23083354882948648,0.24278118830098333,0.24408010114047238,0.24431983473886004,0.25008974848545046,0.25055357619275803,0.25371780738603783,0.2540043861299563,0.25686735243910785,0.25879615917911764,0.2599750764299191,0.2603398336872168,0.26108274472029547,0.26174166564825624,0.26178027611239735,0.2634471076579952,0.26364744567729753,0.2640044199255656,0.2653381257099637,0.26557958439049334,0.2663978524996071,0.26729826666804785],"n_dims_used":45,"mean_confidence":0.924167717827691},"coverage":{"mean_confidence":0.924167717827691,"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}}