{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001954","493:4930001789","493:4930001630","493:4930002115","493:4930002301","493:4930004611","493:4930001966","493:4930004464","493:4930004625","493:4930004627","493:4930003659","493:4930002131","493:4930003309","493:4930002114","493:4930001629","493:4930002294","493:4930001784","493:4930006019","493:4930005693","493:4930002643","493:4930003994","493:4930004315","493:4930001792","493:4930002467","493:4930002132"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6877098647960304,0.6475586669960463,0.6007062605306573,0.5712257431620652,0.5324104752085723,0.5172042440961996,0.5064981095160335,0.5002360398952105,0.49588628578243754,0.4927966095910179,0.4748713420229695,0.4693373629928704,0.4652128732038315,0.4586654912112297,0.4447335106302796,0.44454194378491346,0.42365936457611114,0.41522761622698434,0.41372605818807356,0.38494605416201166,0.37185647282823836,0.35392049022260375,0.35313953633295303,0.35180171840541336,0.33712965551024565],"twin_dists":[0.11238282429413639,0.12107560960192618,0.13112168567985372,0.13744265460495955,0.14582314342138983,0.14913724675656206,0.15148451165227053,0.15286345356897954,0.15382410606996832,0.1545079332952919,0.1585013028532778,0.1597438713504007,0.16067318530328847,0.16215432934038027,0.16533180660406038,0.16537575546331412,0.17021244789315196,0.17219304331148855,0.17254755257913298,0.17945741351877753,0.18268011916145108,0.1871890131518258,0.18738795946347472,0.18772929793916898,0.1915186532512458],"n_dims_used":45,"mean_confidence":0.9256457010904948},"coverage":{"mean_confidence":0.9256457010904948,"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}}