{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004418","466:4660004175","470:4700001874","493:4930006551","493:4930006483","493:4930006279","481:4810003538","493:4930004410","488:4880000492","493:4930004267","493:4930006225","493:4930003939","496:4960011249","481:4810002808","493:4930004417","493:4930005835","496:4960012042","481:4810003530","488:4880000903","470:4700005248","496:4960010318","481:4810004759","481:4810001405","496:4960010805","480:4800004265"],"twin_admin_codes":[493,466,470,493,493,493,481,493,488,493,493,493,496,481,493,493,496,481,488,470,496,481,481,496,480],"twin_sims":[0.20028323442141618,0.1865253032810144,0.1748724053918017,0.1635716523441623,0.14866123576509843,0.1456129594809462,0.14259978501168885,0.14248978654183725,0.14189502176992394,0.1334292479648063,0.13159878922135917,0.13082701281690812,0.1298374226575454,0.12938242331622385,0.12486787803051011,0.12250261298848433,0.11854512623633041,0.10790931157653226,0.1059360531278457,0.10329210156925601,0.10323889289981668,0.10231378117391698,0.10001810850083658,0.0997364857211881,0.09614816614753384],"twin_dists":[0.2329082848815593,0.23800635505955037,0.24253508021580764,0.24713747521451893,0.25357707767363136,0.25495146780427547,0.2563311326287337,0.25638190631036173,0.25665694697253033,0.26066841196175505,0.261560733976065,0.2619397667796074,0.26242824720463453,0.2626537871599891,0.26492479541533437,0.26613959786015273,0.2682127700658167,0.27406065641194166,0.27519417918874134,0.2767389984304642,0.2767704020606775,0.2773184294626617,0.27869527889071105,0.27886588181140437,0.28107340884865684],"n_dims_used":45,"mean_confidence":0.9258165147569445},"coverage":{"mean_confidence":0.9258165147569445,"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}}