{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000966","493:4930000082","493:4930000711","469:4690002236","496:4960000041","493:4930002064","493:4930002874","493:4930001343","470:4700000983","487:4870005133","493:4930002052","469:4690002448","493:4930002411","493:4930001898","487:4870005722","493:4930003806","466:4660009090","469:4690003342","469:4690002025","487:4870005137","487:4870005284","493:4930003571","493:4930003909","493:4930003032","469:4690002849"],"twin_admin_codes":[493,493,493,469,496,493,493,493,470,487,493,469,493,493,487,493,466,469,469,487,487,493,493,493,469],"twin_sims":[0.20889129117903704,0.13506215692448512,0.13312344684827232,0.11968393662734383,0.11774680051481488,0.10508104726504267,0.10111283857846048,0.09280597213756583,0.08498116575200555,0.08477819937212557,0.08054923260164257,0.07602068137730557,0.06794082015003601,0.06506049796277726,0.06385211026875162,0.06363101846017387,0.062195036967018245,0.06150032045273297,0.056331327016844464,0.05429779045886946,0.05282748436740973,0.05180567013510622,0.05177876629652218,0.05091191113346731,0.049791428415064454],"twin_dists":[0.22984051343608636,0.259880126728243,0.2608168420107963,0.26761084029410764,0.2686373774063124,0.27569042958112894,0.27803565744150416,0.2831885893149758,0.2883872057130278,0.2885270314114279,0.29150308835731154,0.29483224125624463,0.30119225053351645,0.3036085367062105,0.3046483234748182,0.3048403063315154,0.3061006980056805,0.3067190470915107,0.31150955360589405,0.313494078720183,0.31496765263923865,0.3160119130750014,0.3160396382906521,0.3169394345202841,0.3181215814058278],"n_dims_used":45,"mean_confidence":0.9262947930230034},"coverage":{"mean_confidence":0.9262947930230034,"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}}