{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004007","665:6650003517","665:6650004132","665:6650004134","665:6650004517","665:6650003802","665:6650004008","665:6650004439","665:6650004131","665:6650003518","665:6650003874","665:6650004006","665:6650003288","665:6650003212","665:6650004248","665:6650003137","665:6650003872","665:6650003666","665:6650004533","665:6650003736","665:6650004298","665:6650003664","665:6650003942","665:6650003529","665:6650003871"],"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":[0.7636566054058167,0.6698868056807175,0.6480207271785947,0.6086610927688321,0.6076272165189205,0.5926691977406495,0.584010004436714,0.5084299276687577,0.4924632702751923,0.4858970448794906,0.48339111881538954,0.4827879509530255,0.443556740507212,0.4353819866132773,0.42338328741211584,0.41816203419383896,0.39734709400795654,0.3670085096264248,0.35666182221946624,0.35186784570061186,0.34561706470543246,0.33751962951078723,0.3357586326044243,0.3316966548460128,0.3225198039296035],"twin_dists":[0.09537370096580655,0.11625711341085294,0.12097619872982329,0.12941830254772752,0.12963968481325444,0.13284311222254447,0.13469896188100872,0.15106003885233185,0.15458178472085962,0.15603959102442744,0.15659752583409678,0.15673195300295398,0.16560189360358601,0.16748587930464445,0.17027703252761597,0.17150183286848264,0.1764520772465242,0.18388780420340547,0.1864924579877443,0.18771240998038807,0.18931618883613768,0.19141680824587043,0.1918772138784717,0.19294422549804863,0.19538154335377014],"n_dims_used":44,"mean_confidence":0.9059039029208097},"coverage":{"mean_confidence":0.9059039029208097,"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}}