{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004328","488:4880006040","488:4880004326","488:4880004959","488:4880004858","470:4700007950","470:4700003192","466:4660001713","488:4880004241","466:4660001814","470:4700008641","488:4880004759","466:4660002316","488:4880004396","466:4660002212","488:4880004244","488:4880005149","488:4880004151","470:4700001685","488:4880005885","488:4880004411","488:4880005252","488:4880005436","488:4880004695","496:4960000148"],"twin_admin_codes":[488,488,488,488,488,470,470,466,488,466,470,488,466,488,466,488,488,488,470,488,488,488,488,488,496],"twin_sims":[0.4530909540203781,0.398492414501054,0.3674722842382384,0.35753942991966886,0.3471665211870277,0.3325872706055676,0.3249627579708419,0.3197012598095428,0.3117511771740649,0.2826149833663363,0.28183132561043245,0.2797358472769119,0.2756392392646439,0.2748631776269722,0.26926285812498973,0.2582700435796471,0.24470083744387414,0.23888106236364057,0.2355428482092686,0.2352817153963896,0.2311299322795265,0.2300270511860706,0.225444677679167,0.225347008547265,0.2201073511573792],"twin_dists":[0.16342137155948588,0.17617672302443668,0.1837719296162958,0.18627004737938493,0.1889172279632547,0.19270966933191128,0.19472900014134017,0.19613784924885025,0.19829158449408404,0.20646937617118508,0.2066960950794019,0.20730421676855443,0.20850113230564749,0.2087290978388913,0.21038602335954884,0.2137017154255243,0.21791986067572539,0.2197750716174255,0.22085250592825564,0.22093720808374093,0.2222922595780988,0.22265490314009356,0.2241740860133695,0.2242066878553375,0.2259696570341159],"n_dims_used":45,"mean_confidence":0.9172412448459202},"coverage":{"mean_confidence":0.9172412448459202,"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}}