{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008603","479:4790000091","470:4700008669","470:4700008533","470:4700008670","479:4790000063","479:4790000237","479:4790000236","479:4790000014","470:4700008534","479:4790000144","479:4790000035","479:4790000062","470:4700008604","479:4790000156","479:4790000120","479:4790000013","470:4700008266","470:4700008256","479:4790000294","470:4700008764","470:4700008440","469:4690005400","479:4790000092","477:4770000495"],"twin_admin_codes":[470,479,470,470,470,479,479,479,479,470,479,479,479,470,479,479,479,470,470,479,470,470,469,479,477],"twin_sims":[0.9537447861473164,0.9480273998721793,0.9403620922450634,0.9402869063732142,0.9242430857591838,0.8945633407610776,0.8620415836304334,0.8607593555963298,0.838759345185404,0.83259352342016,0.825487994304869,0.8250716113744686,0.8183427334702987,0.8175531685946082,0.7995323320209308,0.7744380810542769,0.7579307311150698,0.7573394723521603,0.7536900579506629,0.7463890053934306,0.7376656658287017,0.7005771768758985,0.6950335506400682,0.6797445946864493,0.6794294765600275],"twin_dists":[0.039970617117138,0.042432153290437945,0.045545141520809546,0.0455747436543235,0.05155220895359633,0.06130834286235262,0.07076712169968008,0.07112103085513269,0.07701709286433835,0.07861639099604659,0.08043427180082745,0.0805400053752281,0.08223712438767071,0.08243487603578926,0.0868758991121173,0.0928611792197033,0.09669559521282038,0.09683163098957304,0.09766942412206679,0.0993363012606448,0.10131285319246153,0.10956523733913943,0.11078151562958846,0.11411794839964294,0.11418646435066991],"n_dims_used":43,"mean_confidence":0.9156213804732921},"coverage":{"mean_confidence":0.9156213804732921,"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}}