{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004910","485:4850004847","485:4850005116","485:4850004969","485:4850004772","485:4850006547","485:4850005311","485:4850004305","485:4850006470","485:4850004780","485:4850005034","485:4850005387","485:4850005031","485:4850006391","485:4850004839","485:4850003955","485:4850004028","485:4850005817","485:4850004970","485:4850006126","485:4850003570","485:4850006538","485:4850005642","485:4850004966","485:4850006298"],"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":[0.9501649526604209,0.9418302347587536,0.9032228033769459,0.8750749905442435,0.8600970461036707,0.8564428603698196,0.8309963986315342,0.8294607396118848,0.8269034150218632,0.8177994257107303,0.8114669524730299,0.8093681531516889,0.8078757299595088,0.8061020781555062,0.7992448516957683,0.7971169686030103,0.795354179722088,0.7853802713584248,0.7825707913626526,0.7802007557326143,0.778857116452687,0.7784136550818983,0.7779807555180583,0.7764918538504737,0.7738445199245483],"twin_dists":[0.04152722264744864,0.044963679868017414,0.0585980155504811,0.06709514941207265,0.07130335311836439,0.07230351395584605,0.07902727936585612,0.07942108974616444,0.08007420553524296,0.08237322980841204,0.0839498914851691,0.0844686319792809,0.0848363834813416,0.08527224879762195,0.08694569408577409,0.08746135041146649,0.08788727647972412,0.09027673730138554,0.09094384211451076,0.09150466674358385,0.09182184468197345,0.09192640722618704,0.09202842221505961,0.09237886142144895,0.09300034531085706],"n_dims_used":44,"mean_confidence":0.9175757494839755},"coverage":{"mean_confidence":0.9175757494839755,"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}}