{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007838","499:4990002685","467:4670000009","499:4990002764","485:4850007108","485:4850007174","485:4850007383","485:4850007866","467:4670000003","485:4850007837","485:4850008356","475:4750004343","473:4730000923","467:4670000062","467:4670000010","485:4850007103","485:4850007807","485:4850007892","478:4780009135","472:4720002559","485:4850008049","472:4720002915","485:4850008453","485:4850003974","485:4850006802"],"twin_admin_codes":[485,499,467,499,485,485,485,485,467,485,485,475,473,467,467,485,485,485,478,472,485,472,485,485,485],"twin_sims":[0.34590931140781617,0.30056682112739,0.2936289306824116,0.27620481845844774,0.2615952482445761,0.25437425476107695,0.24293816578739708,0.2384207382811668,0.20504167225886902,0.19961453861954448,0.1854800840961827,0.17922259029537918,0.16933484387026324,0.16876084831395213,0.1654641417547853,0.16241675281514112,0.16109630444938697,0.1472472224089852,0.1442816239693833,0.14210982225826824,0.1376266902944028,0.13643594443803467,0.1290893181521631,0.12584549277985427,0.12443128318317015],"twin_dists":[0.18924086763565556,0.20137542315568277,0.2033221040439736,0.20833524266003836,0.21268959352985783,0.2148980245526263,0.2184787157983518,0.21992305870482917,0.23120154246831273,0.23315035831659897,0.23840426568362946,0.2408201318200293,0.2447627419095865,0.2449966225342626,0.24635110749703598,0.24762059926855332,0.2481760379586447,0.25421200462541016,0.25555841931233525,0.2565575167535575,0.2586564065910401,0.259222452276371,0.26279939482737524,0.264427796901912,0.2651477059745066],"n_dims_used":45,"mean_confidence":0.9183758205837673},"coverage":{"mean_confidence":0.9183758205837673,"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}}