{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004498","472:4720004581","472:4720006427","472:4720005478","472:4720005162","472:4720005883","472:4720004427","470:4700007147","472:4720005747","472:4720004730","472:4720005919","472:4720003654","472:4720005842","472:4720006103","472:4720003878","472:4720006051","472:4720003795","472:4720005898","470:4700006286","472:4720006371","470:4700006689","472:4720003883","470:4700006143","467:4670003274","472:4720006791"],"twin_admin_codes":[472,472,472,472,472,472,472,470,472,472,472,472,472,472,472,472,472,472,470,472,470,472,470,467,472],"twin_sims":[0.7722625560234754,0.7169254187848273,0.697772407563805,0.6582155664016219,0.6401414606792836,0.559266186712926,0.5437668254658526,0.5412002254786483,0.5268006815742582,0.5061201783072958,0.5057258865032815,0.49916720300040734,0.49010827214378716,0.48320290979754976,0.4733041839938131,0.469037709306145,0.4656648145737207,0.4640800692529236,0.45972697173187005,0.45643781558462354,0.43731491848371007,0.43478271355575154,0.43218572414344725,0.42605808912933196,0.4205303531123745],"twin_dists":[0.09337075834425906,0.10595457452132148,0.11018107756713119,0.11877982822165446,0.1226700242016742,0.14001526703569006,0.14336105184587808,0.14391663393751206,0.14704327455092647,0.15156760330063723,0.15165430955492407,0.1530992895067499,0.15510395685283782,0.15663946607926796,0.15885269185199788,0.15981129387641702,0.1605712178377884,0.1609289208690258,0.16191369621502316,0.1626599853922205,0.16703916190155013,0.16762453672521407,0.16822630520110343,0.16965203399324263,0.17094547714261035],"n_dims_used":45,"mean_confidence":0.9328443739149306},"coverage":{"mean_confidence":0.9328443739149306,"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}}