{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005292","488:4880005196","488:4880006204","488:4880004095","488:4880004197","488:4880006002","488:4880005920","488:4880005281","488:4880005760","488:4880005670","488:4880004992","488:4880006080","488:4880001110","488:4880004023","488:4880006082","470:4700000138","496:4960005090","488:4880004719","488:4880005483","488:4880005750","488:4880004910","496:4960004791","496:4960004639","488:4880005925","488:4880004098"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,470,496,488,488,488,488,496,496,488,488],"twin_sims":[0.8998868113162092,0.871753181203508,0.8169201685250074,0.8084831291008416,0.8058240818096657,0.7875348281894301,0.7843669380198022,0.7602307448960075,0.7469198118006103,0.7424457166782068,0.7390336814534781,0.7349098161512064,0.7165372384325621,0.7014314467360595,0.6990128676266246,0.6986332480999758,0.6982404760167465,0.6958181272377408,0.6951289595948467,0.6868168429443394,0.6749567656826042,0.6721914144528792,0.6693936677688315,0.6681230386012557,0.6613980677111941],"twin_dists":[0.05965362648043468,0.0680445506008755,0.08259321060989602,0.0846868236627352,0.08534044972491522,0.08976341366845393,0.0905176420887544,0.09616559548875712,0.09921551421288234,0.10023172750418152,0.10100391264721922,0.10193409705636237,0.10604075890082583,0.10937746930740937,0.10990883200803811,0.10999216784695105,0.1100783722105154,0.11060960526488879,0.11076061425140149,0.11257767876424775,0.1151579789519726,0.11575775579932694,0.11636390956091924,0.11663899403943769,0.11809289381136275],"n_dims_used":45,"mean_confidence":0.9198749118381077},"coverage":{"mean_confidence":0.9198749118381077,"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}}