{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007560","485:4850007436","485:4850007622","485:4850007382","485:4850007557","485:4850007183","485:4850007558","485:4850007930","485:4850007388","485:4850007252","485:4850007321","485:4850006803","485:4850007865","485:4850007608","485:4850007181","485:4850007979","485:4850006877","485:4850007498","485:4850007114","485:4850008129","485:4850007244","485:4850008563","485:4850008181","485:4850006798","485:4850007744"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8336447309233127,0.7760135753779016,0.7743754186015416,0.7655614551637269,0.7458107858654127,0.7282073211147767,0.7239626466835415,0.7120241578436725,0.7037124587712241,0.7006432681144121,0.6978558622352804,0.6895719782701066,0.68762386473846,0.6810501859765066,0.6721993941505364,0.6660733149502504,0.663738006532692,0.6595984502381148,0.6392063139520647,0.6297862327243028,0.6279909658892532,0.6119005459258305,0.6098564513053056,0.6093296313092138,0.6026749940878364],"twin_dists":[0.07834520598372156,0.09249129307531352,0.09287587583727033,0.09493208249470665,0.0994678080358675,0.10343905532019104,0.10438798450321674,0.10704107413487401,0.10887564187950098,0.10955071384497908,0.11016276759622982,0.11197624276653896,0.11240159290503735,0.11383397401510828,0.11575602601588189,0.11708248519364012,0.11758738478130504,0.11848141874403059,0.12287087569174202,0.12489237846246995,0.12527732335181732,0.1287246204796251,0.12916233894445533,0.1292751481278522,0.13070009986217657],"n_dims_used":44,"mean_confidence":0.9168936989524148},"coverage":{"mean_confidence":0.9168936989524148,"n_dims_used":44,"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}}