{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005355","496:4960000781","466:4660014489","466:4660000582","496:4960012347","488:4880000152","488:4880000513","466:4660001362","470:4700004339","487:4870002900","496:4960012238","470:4700002182","466:4660002376","466:4660002463","488:4880006254","493:4930004112","493:4930004405","488:4880003359","493:4930007016","472:4720002188","481:4810000303","493:4930006297","496:4960000099","488:4880004294","496:4960006142"],"twin_admin_codes":[493,496,466,466,496,488,488,466,470,487,496,470,466,466,488,493,493,488,493,472,481,493,496,488,496],"twin_sims":[0.49099190710036794,0.4449196080830007,0.37038810928065924,0.36071785143883667,0.32440217610029015,0.3227728799353586,0.2973563419708485,0.2918148289839837,0.2907041302290234,0.28127994280183105,0.278778665996563,0.27449845755183505,0.27435148109079893,0.2661012364278757,0.2611283498137476,0.25946718923729173,0.2593644611554528,0.2568303089411062,0.2552301406185168,0.23817180052320805,0.23691122592341055,0.23346259570667618,0.23337694116338537,0.2328197051772313,0.23082734635609128],"twin_dists":[0.15490794200446426,0.16528911946243377,0.18304507467546227,0.1854668796158974,0.1948784965301778,0.19531381606612264,0.20227292047326756,0.20383558327659185,0.2041509011970929,0.20685584357041034,0.20758291735014653,0.2088363693784829,0.20887962282887648,0.2113308506224009,0.21283121767507315,0.2133363903995115,0.21336769755448706,0.21414248719322493,0.214634212268973,0.2200031658779282,0.22040965393306636,0.2215289809371366,0.221556919401557,0.22173884102495242,0.22239164055140995],"n_dims_used":45,"mean_confidence":0.9269130282931858},"coverage":{"mean_confidence":0.9269130282931858,"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}}