{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003398},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003400","470:4700003056","470:4700002890","470:4700003428","470:4700004956","470:4700003767","470:4700002409","470:4700002879","470:4700003402","470:4700003574","470:4700004731","470:4700002915","470:4700005929","469:4690006346","470:4700004214","470:4700004272","470:4700003271","470:4700003078","470:4700002747","470:4700003714","470:4700003728","470:4700002883","470:4700005573","493:4930000959","470:4700004249"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,469,470,470,470,470,470,470,470,470,470,493,470],"twin_sims":[0.43655169970379654,0.294144487846726,0.2772673452454091,0.2222819796776855,0.20437029128917172,0.1971333432818683,0.1879126713358884,0.18442662811428676,0.17899829697463382,0.17245816955500665,0.17178709869001305,0.16385127187368292,0.1629464965982368,0.1596834540534481,0.1544719217511268,0.1521366163044283,0.14949971592217282,0.14657208474199565,0.14546188715014327,0.14039362905545538,0.13846551883200772,0.1351535556232106,0.13434840976389487,0.13322186005860195,0.1323644185349706],"twin_dists":[0.1672154545809488,0.20317651938938971,0.20802415416443795,0.22523460442421853,0.23144069296817996,0.23405349455648827,0.23748060071922542,0.23880691079710184,0.24090782611156666,0.2434999834311321,0.24376990591588435,0.24702087480688883,0.24739868597427195,0.24877401838608262,0.25101368254816175,0.2520352458932709,0.2532026813365483,0.2545167479297391,0.2550201338411539,0.2573550819259851,0.2582598475307888,0.25983621598984097,0.2602238020385308,0.26076904615733704,0.2611863714058202],"n_dims_used":43,"mean_confidence":0.9092785147733466},"coverage":{"mean_confidence":0.9092785147733466,"n_dims_used":43,"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}}