{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008405","485:4850008031","485:4850008516","485:4850008555","485:4850008188","485:4850008219","485:4850008614","485:4850008458","485:4850008552","485:4850007978","485:4850008612","485:4850008306","499:4990002608","485:4850008192","485:4850008554","485:4850008489","485:4850008715","467:4670000082","485:4850007659","485:4850008304","485:4850008364","485:4850008503","485:4850008305","485:4850008222","485:4850008307"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,499,485,485,485,485,467,485,485,485,485,485,485,485],"twin_sims":[0.7627116648594832,0.6780528977872686,0.6754280079206404,0.6642081273245974,0.6392076727493957,0.5931553466398204,0.5931011139225293,0.5794218146620145,0.5780756994650762,0.5720026885940999,0.5593042316157925,0.5549448542705616,0.5520998668463701,0.5486871804357958,0.5297223098185125,0.5271888740506375,0.5259689564766448,0.5253886297949261,0.5164341467936754,0.5161034832583886,0.5089361892242599,0.5086071250884063,0.5083001081991647,0.4960827766949238,0.49420805057840306],"twin_dists":[0.09559242502449668,0.11448566426644151,0.11505570542260872,0.1174857754353076,0.12287058387351008,0.1327389625713018,0.1327505808833716,0.1356830468090582,0.1359718835579637,0.13727574647117963,0.14000707205084945,0.1409466165144283,0.1415603709323938,0.14229725908634103,0.1464074759498166,0.14695875285849172,0.14722441342010734,0.14735083859282377,0.14930567830718955,0.1493780179895993,0.15094886935400714,0.15102112496114975,0.15108855043279487,0.15378065915218056,0.15419538999301294],"n_dims_used":44,"mean_confidence":0.9170172431252219},"coverage":{"mean_confidence":0.9170172431252219,"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}}