{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006600","470:4700006178","470:4700007180","470:4700005887","470:4700007173","470:4700006457","470:4700006023","470:4700006462","489:4890000800","478:4780001157","470:4700006024","478:4780001083","470:4700006714","470:4700004642","489:4890001509","469:4690007534","472:4720001718","470:4700004298","470:4700006715","470:4700005451","470:4700006957","479:4790002721","489:4890000365","470:4700006861","470:4700007073"],"twin_admin_codes":[470,470,470,470,470,470,470,470,489,478,470,478,470,470,489,469,472,470,470,470,470,479,489,470,470],"twin_sims":[0.9189451544132201,0.8692208411816232,0.8235674319113007,0.8228563286543228,0.7286879999734812,0.6912333118702326,0.6218453864581739,0.6073142106335242,0.6037454119862768,0.5896342957271155,0.5852652604478027,0.5653556923953632,0.56181863032903,0.5567676688815903,0.5519021534012973,0.5498156021876901,0.5393894509117735,0.5371930400114362,0.5353181385369484,0.5230113682194589,0.5210859154202501,0.5183506821851507,0.5111876580809037,0.5102605207834799,0.508154609458024],"twin_dists":[0.05340000448529956,0.06876190066290497,0.08092125860400423,0.08110111412153695,0.10333139742283119,0.11161318055919588,0.12659449172997406,0.1297067079337556,0.13047088775482366,0.13349338213406756,0.1344298311854495,0.13870451771332482,0.1394656325322426,0.14055362850585604,0.14160304233172388,0.14205352082974756,0.14430889862311685,0.1447850396220037,0.14519178390833548,0.1478690569163829,0.14828917973562322,0.1488866160438821,0.15045481711396896,0.15065819605987013,0.15112050783061168],"n_dims_used":43,"mean_confidence":0.9116014879803325},"coverage":{"mean_confidence":0.9116014879803325,"n_dims_used":43,"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}}