{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001010","466:4660002759","466:4660002758","466:4660004108","466:4660002374","466:4660002830","470:4700006753","466:4660000920","470:4700005029","487:4870005630","466:4660007038","466:4660000181","487:4870005484","466:4660004706","470:4700005519","496:4960005107","466:4660006895","469:4690005740","496:4960005258","466:4660000216","466:4660007026","470:4700004901","466:4660002671","470:4700006608","466:4660003501"],"twin_admin_codes":[466,466,466,466,466,466,470,466,470,487,466,466,487,466,470,496,466,469,496,466,466,470,466,470,466],"twin_sims":[0.5987510328850554,0.5061607842058774,0.48826008698872875,0.4658483530541154,0.45322826894188356,0.3996848837229988,0.38623205849993164,0.3683584718063989,0.36430960993460626,0.36298594992069855,0.3612929495859203,0.3295132828974879,0.32923994229187287,0.32819066569349686,0.3270816267080332,0.3206444594425688,0.3198686103552068,0.3180911829626462,0.30974913326406034,0.3064433488966666,0.29994628851997307,0.29548334912461577,0.2947230738481006,0.2945281557168499,0.2889321231126142],"twin_dists":[0.13154040520314603,0.15155867493118796,0.15551427840680176,0.16052981747787679,0.16339009298548232,0.17589041710887293,0.1791436631568512,0.18355071801250664,0.18456359124434288,0.1848959497442461,0.18532194256647583,0.19352070984610756,0.19359302853133503,0.19387094660444001,0.194165226703497,0.19588434429191282,0.1960928396378621,0.19657156433650488,0.19883886282054455,0.19974699296764742,0.2015484553626398,0.2027991505595199,0.203013316041894,0.20306827596772473,0.20465544784547132],"n_dims_used":44,"mean_confidence":0.9138748862526633},"coverage":{"mean_confidence":0.9138748862526633,"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}}