{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005084","473:4730004609","473:4730004895","500:5000007439","473:4730004893","473:4730004894","473:4730004802","473:4730005083","473:4730004989","473:4730005082","473:4730004987","500:5000003732","500:5000007570","473:4730004988","500:5000007293","500:5000007166","500:5000003196","473:4730005182","500:5000003552","500:5000003197","500:5000007421","473:4730004801","500:5000007426","500:5000003195","500:5000007178"],"twin_admin_codes":[473,473,473,500,473,473,473,473,473,473,473,500,500,473,500,500,500,473,500,500,500,473,500,500,500],"twin_sims":[0.8061209388321956,0.7919863080509484,0.7833729702482566,0.7677394458702057,0.7628102991209595,0.7579752803636391,0.7526605518697749,0.7440937476738901,0.7155930922438541,0.6771075666498548,0.6665539409788702,0.6592498636258949,0.6486414688111519,0.639163380973268,0.6334501295804971,0.619048667881485,0.6185113459461784,0.6141785213338719,0.605514276815346,0.5990513893154088,0.5956968938463924,0.5939443445738528,0.5899873117602602,0.5895734185704605,0.5850112867552293],"twin_dists":[0.08526762057851475,0.08869793777760501,0.09075362310388774,0.09442596325821083,0.09556960503802722,0.09668534194902687,0.09790519930856852,0.09985789916622649,0.10625028242045623,0.11469103121063622,0.11697852257098054,0.11855665123584193,0.12084263097478248,0.12288009603300104,0.1241064732342138,0.12719366321111827,0.1273087655321712,0.12823678786419063,0.13009212235296874,0.13147608069575764,0.1321945329129933,0.1325699400412391,0.13341773495369544,0.1335064276356058,0.13448428073967064],"n_dims_used":45,"mean_confidence":0.9237603929307726},"coverage":{"mean_confidence":0.9237603929307726,"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}}