{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005692},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005547","467:4670001979","472:4720005716","467:4670003698","472:4720006701","472:4720005395","467:4670000627","467:4670000958","472:4720006126","472:4720004355","472:4720005398","472:4720005794","472:4720005324","467:4670000696","472:4720003971","468:4680000931","472:4720004430","472:4720004904","479:4790006579","472:4720004514","472:4720004577","468:4680001199","467:4670001898","467:4670001523","467:4670003318"],"twin_admin_codes":[472,467,472,467,472,472,467,467,472,472,472,472,472,467,472,468,472,472,479,472,472,468,467,467,467],"twin_sims":[0.7108943061324717,0.6909757391038217,0.6679228848967712,0.6010577081298384,0.5729783541765474,0.56832637825913,0.5669608659637116,0.5653194208212681,0.5614988381433171,0.5594113085562431,0.5589595133495082,0.5542655621041075,0.5466426638334674,0.5331967710722686,0.5319955257640373,0.5261959904318895,0.5221387756007259,0.5201761803478195,0.5058733153876449,0.49444654546043065,0.4925765884954228,0.4830190945173756,0.4734683028757806,0.47317403236604316,0.4723592630346068],"twin_dists":[0.10729102922299597,0.11166948969748618,0.11668231474578433,0.1310464248099144,0.13706618169352872,0.1380657326944542,0.13835930857126374,0.13871231966825961,0.1395344769381295,0.13998400777774353,0.14008132823466538,0.1410931173523737,0.14273908752445863,0.14565234079048156,0.14591330155077542,0.14717496211111553,0.14805940736050355,0.1484878040705757,0.1516218872816123,0.1541426044342815,0.1545566773877769,0.15668043215833138,0.15881587502429903,0.1588818918068202,0.15906474872565907],"n_dims_used":45,"mean_confidence":0.9374518500434028},"coverage":{"mean_confidence":0.9374518500434028,"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}}