{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003701","466:4660013860","474:4740000420","478:4780003751","474:4740003273","474:4740002728","487:4870011829","474:4740000251","474:4740000272","474:4740002909","487:4870011482","474:4740000280","474:4740000096","474:4740000046","474:4740002727","487:4870012353","466:4660014453","474:4740000279","474:4740000196","474:4740000089","474:4740000250","474:4740000215","474:4740000163","474:4740000015","474:4740000182"],"twin_admin_codes":[474,466,474,478,474,474,487,474,474,474,487,474,474,474,474,487,466,474,474,474,474,474,474,474,474],"twin_sims":[0.37160578152641477,0.21339468149578078,0.18479200966655146,0.15575742135858037,0.08963430019139472,0.08559818378340109,0.08393616294029957,0.08303803784388497,0.08064222074245513,0.075887169148802,0.07441948792871908,0.07418528104377463,0.07299513524708778,0.07234205685978246,0.07122688261829081,0.06799924568723756,0.06582374406051886,0.06292866997612029,0.06166261796558372,0.05986559400351368,0.05971190339769559,0.059337217549166155,0.059116037041434054,0.05805195978277521,0.05711415496005531],"twin_dists":[0.18274237681691313,0.22826983609343915,0.23866707411462443,0.2504561702974601,0.28525222835288894,0.28796376369421095,0.28910998650297376,0.2897369403891144,0.291436320126391,0.29493278836906445,0.29604760114818623,0.29622713723066435,0.2971466101907043,0.29765632359060745,0.2985353718795222,0.30114410856226514,0.30295988728002265,0.3054538284130526,0.3065740792540382,0.3081970199734542,0.3083376727357287,0.308681825551292,0.30888582242147605,0.30987610740817667,0.3107613596585364],"n_dims_used":45,"mean_confidence":0.9223147922092014},"coverage":{"mean_confidence":0.9223147922092014,"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}}