{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005749","480:4800004441","500:5000009880","468:4680002481","496:4960005061","480:4800004528","467:4670002153","487:4870010844","468:4680002380","496:4960004908","467:4670001999","481:4810003266","478:4780005609","487:4870010712","498:4980002635","481:4810003267","478:4780005470","498:4980002561","478:4780005747","496:4960005060","500:5000009770","496:4960004907","498:4980000986","468:4680002277","489:4890002847"],"twin_admin_codes":[478,480,500,468,496,480,467,487,468,496,467,481,478,487,498,481,478,498,478,496,500,496,498,468,489],"twin_sims":[0.04971770539941074,0.03860961824566569,0.03260821730430585,0.030110143221734574,0.01874573185131524,0.017253782545052294,0.013417778159648373,0.012742683846535817,0.010371525103773769,0.00857296147413282,0.007050662165476812,0.006441003223533715,0.006283260680625555,0.006042018048215396,0.0058447435854851225,0.0055995027016811855,0.004508051121773415,0.0040348414779982685,0.0032858010977653822,0.0032033108457577503,0.0025006373364210247,0.002482956332199771,0.002343782035833532,0.0019608980822454335,0.0019356874299324587],"twin_dists":[0.3182001359229274,0.3313328972139757,0.3398242813321649,0.34375758596199424,0.3662731880685264,0.3700727370652885,0.3813613322561739,0.38363780372758993,0.3925859441025971,0.40068508578382256,0.40883175571840696,0.4125460981851419,0.4135586353955629,0.41515237495586566,0.41649889747318003,0.4182312399629515,0.4268858169871888,0.43124542441221264,0.43920413274879094,0.4401795042515004,0.4495687365290925,0.4498348820598316,0.4519926754486718,0.458600504628855,0.459076194506984],"n_dims_used":45,"mean_confidence":0.9418648613823785},"coverage":{"mean_confidence":0.9418648613823785,"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}}