{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006188","485:4850006187","485:4850006107","485:4850006189","485:4850006354","485:4850005712","485:4850005794","485:4850006353","485:4850004895","485:4850005361","485:4850004830","485:4850004894","485:4850005949","485:4850005946","485:4850006433","485:4850005947","485:4850006270","485:4850006510","500:5000000632","485:4850005948","485:4850006026","485:4850006108","485:4850006434","500:5000000524","500:5000001139"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,500,500],"twin_sims":[0.9580135807545526,0.9491762682375899,0.913718714273541,0.9058071200568444,0.8648694825565166,0.8431044588520212,0.8146370888615644,0.7276034332904794,0.7202380271873061,0.7148892134393292,0.7123834407649802,0.6985491411981364,0.6837369034340246,0.6832826131577018,0.6580359838755389,0.6411171078014058,0.6000763063755824,0.5521276078636697,0.5427542571871923,0.5400351848101549,0.5252764058709105,0.5206410685974656,0.5045488647562041,0.4962680560639369,0.4795262504583083],"twin_dists":[0.0380394036944066,0.041947954190410856,0.055172206965441416,0.05776973911773946,0.06998214668031803,0.07587703164925896,0.08316279416619977,0.10357425037249032,0.10521813923709757,0.106406397224246,0.10696155147781676,0.11001062896565836,0.11324907536529187,0.11334802451775429,0.11881857087464585,0.12246043617352777,0.1312565895538094,0.14155438393575495,0.14358018142717027,0.1441689861380676,0.1473752903579524,0.14838629391501182,0.15191324858129862,0.15373969578522942,0.15745980276779167],"n_dims_used":44,"mean_confidence":0.9170977852561257},"coverage":{"mean_confidence":0.9170977852561257,"n_dims_used":44,"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}}