{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008071","485:4850007803","485:4850008936","493:4930003931","485:4850008463","500:5000000935","485:4850003521","488:4880004417","469:4690002048","468:4680008319","485:4850008389","500:5000000875","466:4660010725","485:4850007241","493:4930002194","485:4850001428","494:4940003282","485:4850005803","493:4930000299","485:4850008120","493:4930001401","493:4930000539","485:4850008914","473:4730000396","493:4930001911"],"twin_admin_codes":[485,485,485,493,485,500,485,488,469,468,485,500,466,485,493,485,494,485,493,485,493,493,485,473,493],"twin_sims":[0.018102327985548422,0.014161916095162522,0.009187360634362056,0.009137184617615637,0.008680329140170178,0.008609361595367893,0.0083290863465322,0.007371962720002145,0.007362200263993699,0.007234604878718666,0.0071317658630756205,0.0068860050215164255,0.0067979932729359815,0.006496888535976543,0.006321854264124499,0.0058517597245865555,0.005797673317840745,0.005747119633960431,0.005666313496392455,0.005656750496051951,0.005415765038620288,0.005281346023969816,0.005279106961538287,0.005184878707415326,0.005145013100765114],"twin_dists":[0.367878041354954,0.37896649383152653,0.3977606952854906,0.397992858366175,0.40016080261643594,0.40050668662510225,0.40189812805758285,0.406989067220182,0.40704398327494706,0.4077678166314599,0.4083596071075136,0.4098055293723871,0.4103346482085929,0.4121927294569319,0.41330880720426205,0.4164503092117618,0.4168262374817462,0.41718048561285737,0.4177526111235819,0.4178208062566726,0.4195746472181578,0.42058381537930145,0.4206008212946765,0.4213224784179861,0.42163137182967736],"n_dims_used":45,"mean_confidence":0.9100017971462674},"coverage":{"mean_confidence":0.9100017971462674,"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}}