{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002758","485:4850001970","485:4850002223","485:4850001973","485:4850001521","485:4850001519","485:4850002479","485:4850002389","485:4850001743","485:4850001980","485:4850002068","485:4850002393","485:4850002052","485:4850001595","485:4850001981","485:4850001441","485:4850002234","485:4850002667","485:4850001749","485:4850002069","485:4850001986","485:4850002307","485:4850002137","485:4850001445","485:4850002149"],"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":[0.9381959710371052,0.9315219937092899,0.8581061733355787,0.8234702168243134,0.821835003972964,0.8113191665296012,0.8083585040527684,0.8068045716535035,0.8013833487439701,0.7841332592820843,0.7795224594461749,0.7768076816829304,0.7624957626832819,0.7622228933830123,0.7505492701685827,0.7475203119888105,0.7473959640922686,0.7426733896087073,0.7413495966260493,0.738991020734387,0.7334696890733852,0.7324925544879614,0.7220593720338239,0.7191486849681646,0.7129380865931058],"twin_dists":[0.04639135136811372,0.04891821418233967,0.07184945914771558,0.0809458611010173,0.08135900761697372,0.08398647915621711,0.08471752243390891,0.08509976729584338,0.08642575969803536,0.09057314885690829,0.09166485342576837,0.09230458090473724,0.09564236736439924,0.09570547023157344,0.0983879572082765,0.09907879420128003,0.09910711180442215,0.10018011743833614,0.10048005169534,0.10101355238556167,0.1022581612534907,0.10247781831902912,0.10481247878998534,0.10546050657623304,0.10683875036633787],"n_dims_used":45,"mean_confidence":0.9166521708170573},"coverage":{"mean_confidence":0.9166521708170573,"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}}