{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008866","496:4960008018","496:4960008266","490:4900000709","490:4900000405","494:4940008391","496:4960008669","466:4660000013","496:4960004970","494:4940008392","496:4960008872","490:4900000946","496:4960004818","496:4960009181","496:4960008678","466:4660012901","496:4960008868","496:4960006103","496:4960009275","496:4960004670","487:4870004550","496:4960008680","487:4870004257","496:4960008975","496:4960006237"],"twin_admin_codes":[496,496,496,490,490,494,496,466,496,494,496,490,496,496,496,466,496,496,496,496,487,496,487,496,496],"twin_sims":[0.8509003959076058,0.7302297691213733,0.6746461579957148,0.6233511062015168,0.6186695182407256,0.6068841410589295,0.5967144902305025,0.5620519528071303,0.5485244877574731,0.5318324085842319,0.4948540378534943,0.48594316529196063,0.4744685155549247,0.46787438208338106,0.46518438779799043,0.4458975964591678,0.4444353816425711,0.442628510563196,0.4394686022970344,0.42926484785924224,0.4232139325755432,0.42275146205656783,0.42258184663473264,0.42119674142977565,0.42114720878630146],"twin_dists":[0.0738025874671642,0.10298580760651002,0.11522537939876584,0.126271848074656,0.12727488311383064,0.1297987974531244,0.13197657536559826,0.13941540648757692,0.14233240745024225,0.14594874682780373,0.15405243210075212,0.1560293308325683,0.15859158824518457,0.16007318319658148,0.16067961335830808,0.16506489997275992,0.165400205865349,0.1658151313502492,0.16654234523573713,0.16890487297160212,0.17031665958784573,0.17042490613876596,0.170464619019173,0.17078917143826836,0.17080078604836127],"n_dims_used":45,"mean_confidence":0.9173797607421875},"coverage":{"mean_confidence":0.9173797607421875,"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}}