{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004016","665:6650003808","665:6650003522","665:6650003949","665:6650003879","665:6650003524","665:6650003948","665:6650004091","665:6650003881","665:6650004385","665:6650003811","665:6650003521","665:6650004391","665:6650003457","665:6650003880","665:6650003381","665:6650003532","665:6650004020","665:6650002925","665:6650004199","665:6650004140","665:6650003746","665:6650004455","665:6650004493","665:6650003807"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8640019189406981,0.8589373097673958,0.8192185122399457,0.7816177238776835,0.778475784646596,0.7697225401659381,0.7681748538877075,0.757989907484525,0.7450676809843518,0.6719309015297479,0.667737132928504,0.6438180714950447,0.6139019335749908,0.6106837143761028,0.5995565445091576,0.561265280428428,0.5510014383305911,0.48211578695341073,0.4808972138270511,0.46189951452821215,0.44383273883487534,0.4349864064531505,0.4297095068060584,0.42769495811490105,0.4225948430969285],"twin_dists":[0.07022362628917586,0.07162182691816238,0.08201744610582752,0.0911695778662771,0.09191176144515761,0.09396401950694312,0.09432463074683146,0.09668197532798241,0.09963670991309868,0.11581422506741901,0.11672251560591697,0.12188000531188718,0.12829602184344163,0.1289851929507554,0.13136789811163616,0.13958476021972044,0.1417974695345602,0.15688181926906225,0.15715368133640942,0.16142180565417244,0.16553852302362188,0.16757739851645184,0.1688014503917541,0.1692703626088175,0.17046157585803223],"n_dims_used":45,"mean_confidence":0.9065758599175348},"coverage":{"mean_confidence":0.9065758599175348,"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}}