{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000042","496:4960004734","481:4810000688","488:4880003103","489:4890000139","496:4960006959","478:4780000293","469:4690004610","472:4720001156","488:4880000173","488:4880003908","493:4930000771","488:4880001494","470:4700008096","472:4720002241","468:4680004946","496:4960006845","466:4660009469","488:4880005922","466:4660000739","472:4720001780","496:4960005091","488:4880002334","496:4960007237","489:4890002733"],"twin_admin_codes":[496,496,481,488,489,496,478,469,472,488,488,493,488,470,472,468,496,466,488,466,472,496,488,496,489],"twin_sims":[0.044853562876374375,0.03955712578205074,0.03508523532686967,0.034148154713463476,0.03353676078018681,0.03331106660984222,0.03306180688926253,0.03050768483078988,0.02473818620102749,0.022847742813510236,0.02252510404889739,0.021568751759930706,0.020623703780874268,0.019092110565984994,0.01905241429024414,0.01843641086568417,0.01689143988813495,0.015962063216651445,0.015856827608974552,0.015462988736866497,0.015361131664053167,0.015243157327448385,0.014297486512843531,0.01345188890746081,0.01313818221023776],"twin_dists":[0.32361179437801685,0.3300963628120738,0.33617051493311745,0.3375261137714323,0.3384277506663052,0.33876413102957814,0.33913790088570955,0.3431133855962882,0.3532685000933524,0.3570439785080324,0.35771521532610634,0.35975512842362806,0.36184972282769085,0.36542905627001954,0.3655251146473283,0.36703861545855354,0.37103885445376006,0.37360266779742496,0.37390118784811444,0.3750340724406883,0.37533119596594927,0.3756775100171785,0.37854220412150924,0.38124901818321005,0.38229157563017024],"n_dims_used":45,"mean_confidence":0.9331527709960937},"coverage":{"mean_confidence":0.9331527709960937,"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}}