{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010304},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010821","487:4870009776","487:4870010172","487:4870010689","487:4870009367","487:4870011081","487:4870009779","487:4870010690","487:4870010562","487:4870010044","487:4870010176","466:4660014141","487:4870010435","487:4870009914","487:4870010308","487:4870010047","466:4660013724","487:4870010822","487:4870008947","487:4870010851","469:4690002317","487:4870009632","487:4870009916","487:4870009080","487:4870009501"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,487,487,469,487,487,487,487],"twin_sims":[0.6454937075716376,0.5233613971663105,0.506211734824114,0.34618077900519245,0.2888477429195034,0.2763302364216831,0.26643411482721147,0.2039730907981728,0.1957398598928732,0.1828262247436686,0.1542695059888411,0.13672232652974747,0.133927670020952,0.12149930045045541,0.11854193212453672,0.11386099319274046,0.11316269677615942,0.10449217711418449,0.09137616800097104,0.08813316036183344,0.08780479761649303,0.07217162042655106,0.06981917997132929,0.06601217440326028,0.06474982042798381],"twin_dists":[0.12151975070654339,0.1477927208020316,0.151547472248106,0.18917093201973562,0.20467951955598748,0.2082984845499364,0.21123104509829665,0.23158243197785824,0.23456416443605996,0.23942171827397168,0.2511017780171882,0.2590859779146456,0.260427034489559,0.26666029957282894,0.268214464556279,0.2707362535910939,0.27111924955725264,0.27603404316481717,0.2841118669365463,0.2862491696566403,0.28646903740506524,0.297789958148779,0.2996610862937592,0.3028006942463277,0.3038743490230189],"n_dims_used":43,"mean_confidence":0.909486637559048},"coverage":{"mean_confidence":0.909486637559048,"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}}