{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004702","472:4720004328","472:4720004247","472:4720004327","472:4720004400","472:4720004325","472:4720004326","472:4720004553","472:4720004020","472:4720004329","472:4720004774","472:4720004628","472:4720004097","472:4720004703","472:4720004476","472:4720004551","472:4720004402","467:4670000295","472:4720004621","472:4720004773","467:4670000141","472:4720004017","479:4790006573","472:4720004021","467:4670000254"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,467,472,479,472,467],"twin_sims":[0.9730965852306146,0.9454231112593469,0.9390763692683602,0.9341486925819665,0.9188695817584002,0.9077914295856779,0.8956237218543402,0.8484269560394327,0.8070754197693657,0.7968111414997231,0.7940452292825737,0.7870267379469154,0.7856412160607549,0.7727705230287647,0.7698276492881814,0.7626028745236776,0.7476561773538029,0.7249752350049523,0.7121774596070163,0.7117727106333155,0.6868249014563387,0.6802581471357353,0.6775462662928443,0.6734036687078672,0.6677738367400201],"twin_dists":[0.030331705531319936,0.04351191323371544,0.0460490585928445,0.04793746448727527,0.05342597578874711,0.05712724748469293,0.06098154383662171,0.07446493552479994,0.08503321335774934,0.08753532543827368,0.08820282271259904,0.0898846035828204,0.09021464788626637,0.09325189688526359,0.09393950521717229,0.09561759182183505,0.09904784987000428,0.10416189470884343,0.10700714508158202,0.10709671747055194,0.11257592079948513,0.11400626687420472,0.11459573674982886,0.11549491040102917,0.1167145722955256],"n_dims_used":44,"mean_confidence":0.9223678762262518},"coverage":{"mean_confidence":0.9223678762262518,"n_dims_used":44,"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}}