{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006077","485:4850005595","485:4850005918","485:4850005997","485:4850005915","485:4850006078","485:4850006576","485:4850005995","485:4850005752","485:4850006421","485:4850005996","485:4850005993","485:4850006082","485:4850006420","485:4850006338","485:4850006166","485:4850005998","485:4850005671","485:4850005594","475:4750001035","485:4850005919","485:4850006254","485:4850006072","485:4850005666","485:4850006252"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,475,485,485,485,485,485],"twin_sims":[0.6537853956857691,0.646619343408796,0.6162989633716645,0.5223309024616428,0.5027363198470224,0.48649230477609084,0.4813007413951324,0.4592342873115786,0.44297108895052617,0.41181054397081407,0.3980033127700806,0.39619417110685573,0.3880569203710752,0.3782619236885882,0.36933879744468934,0.3666480657775085,0.35351004400847474,0.33700328732122714,0.3342362469804071,0.3319795869538499,0.32057637633877617,0.3178926049874766,0.31700573552254624,0.31626928392703874,0.3151996601161842],"twin_dists":[0.11973499731997045,0.12127766947288315,0.1277826497959143,0.14801748985614574,0.15231231829812816,0.15590718929392428,0.15706363078422628,0.16202536094947873,0.16573641241703457,0.17300060549186302,0.17629426692800712,0.17672962680569979,0.17869929499823306,0.1810963073595976,0.18330631684697432,0.18397791217378703,0.18729354499077283,0.19155166901839882,0.1922762909914204,0.19286967409794473,0.19590262905820477,0.19662514188764998,0.19686465538943063,0.19706383383529683,0.19735358892516167],"n_dims_used":44,"mean_confidence":0.9172087582674894},"coverage":{"mean_confidence":0.9172087582674894,"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}}