{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000338","497:4970000286","497:4970001547","497:4970000334","497:4970000280","497:4970000795","497:4970001793","497:4970001306","497:4970001545","497:4970000391","497:4970000394","483:4830000259","497:4970001213","497:4970001627","497:4970001138","497:4970001969","471:4710002079","483:4830000171","497:4970001305","665:6650000337","497:4970001046","497:4970000281","665:6650000072","665:6650000323","665:6650000013"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,483,497,497,497,497,471,483,497,665,497,497,665,665,665],"twin_sims":[0.11411254017583773,0.016066137800049927,0.013735163463233292,0.006949344997928351,0.006280019835187577,0.005593925522374759,0.004319505417977588,0.0038205517829073793,0.002373079977151903,0.002286937478821662,0.0015077982084155527,0.0014941708396526462,0.0011603202648975818,0.0010270224784439594,0.0008927835031424244,0.000633196663948263,0.0006284105632745515,0.000626062206333982,0.0004851587788721112,0.00040301344872376553,0.0003986815296277958,0.00037982084952640973,0.0003686763830821022,0.00035419097216713477,0.00035342674966621593],"twin_dists":[0.2705987302394759,0.3733091381157284,0.3803259023281179,0.40942848671507354,0.4135796772890498,0.4182714275450825,0.428570631003773,0.4333746588545811,0.4515288455922086,0.4529079871265765,0.46816482575712026,0.4684918169438748,0.47750944892162395,0.48180079152207306,0.48667997631343357,0.49844500018847676,0.4987016898494704,0.49882830483142837,0.5073767332887142,0.5135067286287346,0.5138615885204435,0.5154499276925915,0.5164235318476366,0.5177310645666932,0.5178014309516722],"n_dims_used":45,"mean_confidence":0.916709221733941},"coverage":{"mean_confidence":0.916709221733941,"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}}