{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012224","487:4870012020","487:4870012019","487:4870011791","487:4870012318","487:4870012724","487:4870011452","487:4870011460","487:4870008394","487:4870012319","487:4870012414","487:4870012241","487:4870012335","487:4870012037","487:4870011448","487:4870012233","487:4870010588","487:4870012023","487:4870011468","487:4870011926","487:4870012035","487:4870011808","487:4870008689","487:4870012654","487:4870008688"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6963793504243155,0.6229839058894842,0.5916619954181063,0.5254681495451392,0.4363512250337051,0.4258888401208934,0.38750994908681036,0.310953096841387,0.3059810012843429,0.2779483045142992,0.2722709339658563,0.26654187999780965,0.25769428787323706,0.25566732207660336,0.252563348570617,0.23954799117861444,0.2382927107419692,0.20433867544822054,0.19535060964846207,0.18722932146240026,0.1810104728711624,0.17922775590936582,0.16585738343152212,0.16581714930117397,0.16533132103519488],"twin_dists":[0.11048658937801205,0.12635053527873,0.13305890142637433,0.14733351324004448,0.16726178163498617,0.16969153258939654,0.17883238287806763,0.19850950586705507,0.19987445332975462,0.20782516412222585,0.20949343598274903,0.2111987509438578,0.21387779523069636,0.21449967488851118,0.21545806967563563,0.2195609931209987,0.21996425064564346,0.23145196800480977,0.2347072630331389,0.23773922009252224,0.24012387067965119,0.24081811308339823,0.2461885239501639,0.2462051457373427,0.24640608449481638],"n_dims_used":43,"mean_confidence":0.9103930273721385},"coverage":{"mean_confidence":0.9103930273721385,"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}}