{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008849","485:4850008606","485:4850008851","485:4850008853","485:4850008934","485:4850008791","485:4850008744","485:4850008647","485:4850008753","485:4850008416","485:4850008805","485:4850008100","484:4840006427","485:4850008852","484:4840007366","485:4850008931","485:4850008700","484:4840007468","484:4840006526","484:4840007467","484:4840007169","484:4840006418","485:4850008646","484:4840007459","485:4850008928"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,484,485,484,485,485,484,484,484,484,484,485,484,485],"twin_sims":[0.9309020606998937,0.8874163031495925,0.8076355491507643,0.7551768290611374,0.7340693058609838,0.7173181859146612,0.6986553131326391,0.6954743796557983,0.6875714346609525,0.6714020969936042,0.6677932125942388,0.653793156882473,0.6475004254209612,0.6451580964671516,0.6449958763576034,0.6439591415514452,0.6321855225830173,0.6291448708832196,0.6258982002403236,0.6175086060320996,0.6167671702733961,0.6134848465896702,0.6069786766047439,0.6042004455485336,0.6012213757372646],"twin_dists":[0.0491472260070106,0.06347689628513316,0.08489548145798542,0.09732848954786985,0.10212328037590787,0.10586734790971421,0.10998732451808477,0.11068493357100395,0.11241303483378086,0.11592883241519199,0.11671037899904854,0.11973332499561784,0.12108813934248942,0.12159191612291115,0.12162679591181061,0.1218496808320543,0.12437777701229726,0.125029910502544,0.1257259552413013,0.12752355653635386,0.12768236670536287,0.1283853438675721,0.12977855484752185,0.13037345112587354,0.13101137642292632],"n_dims_used":45,"mean_confidence":0.9197214762369792},"coverage":{"mean_confidence":0.9197214762369792,"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}}