{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002926","466:4660001218","466:4660001215","496:4960012506","466:4660000855","466:4660001482","488:4880005258","466:4660005055","466:4660000701","470:4700003877","466:4660001290","466:4660000945","470:4700004561","470:4700000965","466:4660001690","466:4660005408","470:4700005503","470:4700004205","488:4880004471","470:4700004163","466:4660005182","470:4700000736","470:4700003870","470:4700001402","470:4700005537"],"twin_admin_codes":[466,466,466,496,466,466,488,466,466,470,466,466,470,470,466,466,470,470,488,470,466,470,470,470,470],"twin_sims":[0.3519594420401969,0.2808769304145118,0.2663781012184267,0.25115548155597184,0.24650305524141644,0.2462980028048924,0.24477815967081576,0.24234233730650487,0.2398217508892115,0.2322136877161218,0.21022937446771314,0.19679284082431353,0.18555608917146743,0.182924108398647,0.1806815769326348,0.17700626080545517,0.16526533391297513,0.16413426940115772,0.16194659214185342,0.16105021799521776,0.1598458896811394,0.15801781584816146,0.15346374592646864,0.15250468427024944,0.1516683087034849],"twin_dists":[0.18768902032727386,0.20697272571153258,0.2112478339913735,0.2158952384450829,0.21735114477866174,0.21741571682903696,0.21789540523238132,0.21866821565390768,0.21947323076567274,0.2219370134085647,0.22937144085723954,0.23417804707898326,0.23837527780611667,0.23938400677402077,0.2402515870417992,0.24169011725041192,0.2464334096677955,0.24690301229200623,0.24781799269430113,0.2481954835286371,0.24870507328195182,0.2494839542715305,0.2514533031000526,0.25187347690888495,0.2522414871250049],"n_dims_used":43,"mean_confidence":0.9137114591376726},"coverage":{"mean_confidence":0.9137114591376726,"n_dims_used":43,"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}}