{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004628","485:4850004153","485:4850004008","485:4850004699","485:4850004154","485:4850004206","485:4850004083","485:4850004062","485:4850003991","485:4850004360","485:4850004013","485:4850002822","485:4850003853","485:4850003028","485:4850003305","485:4850003209","485:4850003705","485:4850003940","485:4850003701","485:4850004563","485:4850002921","485:4850003553","485:4850004359","485:4850003542","485:4850004009"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.949947145535201,0.9069551465681092,0.9068748391453796,0.8900590635532385,0.8841092245344342,0.8746740654744625,0.849092034700205,0.8280645332398975,0.8248418938571479,0.8218209939019293,0.8137094611656798,0.8118898506919825,0.8010170045084546,0.8004818956949913,0.7938328505794802,0.7903328915569676,0.7831974240589211,0.7821097771842384,0.7799347708888786,0.7798211557550403,0.772789467883481,0.7683978159126658,0.7653287729126704,0.7641657891431446,0.7622838569392562],"twin_dists":[0.04162023734075794,0.05739872946041232,0.057424745196018805,0.06268175340956773,0.06446137158783195,0.06721025638773953,0.07428722924174797,0.07977808006965544,0.08059830178726242,0.08136254182428553,0.08339356099954055,0.08384514234636516,0.08651495228874961,0.08664514160508807,0.0882539629963262,0.08909447393019547,0.09079526740498776,0.09105306968413655,0.09156749860607429,0.09159433055708012,0.09324746247621742,0.09427272088266969,0.09498607834651812,0.09525574514785748,0.09569137364855794],"n_dims_used":45,"mean_confidence":0.9193662855360243},"coverage":{"mean_confidence":0.9193662855360243,"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}}