{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000535","500:5000010539","500:5000010557","500:5000010909","499:4990004235","500:5000010547","472:4720002950","485:4850000558","468:4680006054","470:4700004140","484:4840000536","473:4730003016","470:4700007057","468:4680004758","484:4840001900","471:4710001620","498:4980000645","468:4680001020","489:4890000393","484:4840006098","471:4710000302","484:4840000819","498:4980000815","485:4850008955","484:4840000480"],"twin_admin_codes":[484,500,500,500,499,500,472,485,468,470,484,473,470,468,484,471,498,468,489,484,471,484,498,485,484],"twin_sims":[0.48694943157935905,0.4045687048074194,0.3887955024361947,0.3718490814407939,0.36258977451104063,0.3384108569383135,0.3383438959652255,0.33611109012881335,0.33582014969525636,0.33318524922079146,0.33028805086808627,0.32045635445814835,0.30815950191604297,0.3062353700930554,0.3010807284407394,0.2995724999223732,0.29755464328212217,0.2955736824314061,0.29417268359906074,0.2906918032785255,0.2875701944053273,0.28695171298815736,0.2848084134456753,0.27983140914854,0.278431440655971],"twin_dists":[0.15580554572781777,0.1747218527138864,0.17851972512643052,0.18268195447031896,0.1849955448857844,0.19118429471771226,0.19120175278203885,0.19178496088755,0.1918611084851738,0.19255237561954283,0.19331590568435894,0.19593486808457208,0.19927484994008543,0.19980431497936257,0.2012322807360019,0.20165278534430472,0.20221732067074027,0.20277372577362351,0.20316856173928088,0.20415440473097757,0.20504448932741504,0.20522152564604312,0.20583680914120464,0.20727642405042274,0.2076841621354556],"n_dims_used":45,"mean_confidence":0.923846944173177},"coverage":{"mean_confidence":0.923846944173177,"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}}