{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001330","496:4960001216","496:4960001558","496:4960006295","470:4700000806","496:4960006568","496:4960001677","496:4960002178","496:4960001559","470:4700000928","470:4700005872","496:4960001861","470:4700000331","470:4700006003","496:4960001101","496:4960006594","470:4700000927","470:4700001058","470:4700000804","470:4700001429","496:4960003477","470:4700005277","488:4880001026","467:4670000616","488:4880005381"],"twin_admin_codes":[496,496,496,496,470,496,496,496,496,470,470,496,470,470,496,496,470,470,470,470,496,470,488,467,488],"twin_sims":[0.6948979435547314,0.6923341327577809,0.6481077322889219,0.6458106477044208,0.61058647784555,0.6095077001872137,0.5557259817776224,0.5105568254176293,0.5025621390034686,0.5005088364803698,0.4753008057061686,0.47013593938906,0.4695895757626592,0.4645388100329242,0.46230011874870425,0.46125042215200074,0.4573273774832321,0.4567578916497693,0.4468176078614747,0.432667640996599,0.419882823722272,0.4168287674966245,0.4107838692399877,0.4069040239528758,0.3975878847777106],"twin_dists":[0.11081122142249915,0.11137244112139603,0.12095747863376345,0.12145159515247717,0.1290060148564941,0.12923701793738665,0.14077818659752886,0.15059318772413063,0.15235068843397748,0.15280328425407633,0.15840507498121162,0.15956426163106996,0.15968713441198495,0.1608253319591439,0.1613311933544327,0.16156868214465073,0.16245795884443479,0.16258727719284422,0.16485414359243883,0.16811452683192707,0.1710974597093265,0.17181562893808636,0.17324381035148934,0.17416531294961285,0.176394156995168],"n_dims_used":45,"mean_confidence":0.9306761847601996},"coverage":{"mean_confidence":0.9306761847601996,"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}}