{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006680","485:4850006606","485:4850006753","485:4850006608","485:4850006980","485:4850006905","485:4850006752","485:4850006765","485:4850007593","500:5000000392","485:4850006690","485:4850006906","485:4850006904","485:4850007477","485:4850006841","485:4850006291","485:4850007136","485:4850007480","485:4850007599","485:4850007646","485:4850007273","500:5000000513","485:4850007796","485:4850007539","485:4850007471"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485],"twin_sims":[0.9575520308628552,0.8981215548091955,0.8549513379925558,0.8338788913404137,0.8060748616972768,0.7882892326968308,0.7651918085310584,0.753830790695991,0.7344440313896425,0.7159586232769783,0.7141675329845648,0.6671644941296992,0.6573191235202841,0.6377650940412958,0.6346577266850209,0.6306229462285717,0.6258641609449606,0.6214759161921887,0.6112862245485463,0.6082744342458555,0.594980300256986,0.5941754252643291,0.5846318401896219,0.5836833816857588,0.583102508194508],"twin_dists":[0.03825248773886364,0.06020627627762231,0.07270900569680493,0.07828471725745836,0.08527892718903242,0.08958331487437361,0.0950178553951946,0.09763717465066284,0.10203895317780337,0.10616918060078202,0.10656638215983656,0.11684643067301995,0.11897320396872654,0.1231803548498047,0.1238473520785045,0.12471293851383032,0.1257332514763286,0.12667365491196972,0.12885617237128508,0.12950109735966578,0.13234802679427335,0.13252043867819557,0.1345656334626905,0.1347689973713296,0.1348935570457297],"n_dims_used":45,"mean_confidence":0.9202662997775608},"coverage":{"mean_confidence":0.9202662997775608,"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}}