{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007075","485:4850006998","485:4850006997","485:4850007141","485:4850006920","500:5000000126","485:4850006921","500:5000000036","485:4850007000","485:4850006909","500:5000000440","500:5000000195","485:4850006910","485:4850007348","485:4850007763","500:5000000401","500:5000000605","500:5000000040","485:4850008729","485:4850006993","485:4850008776","500:5000000441","485:4850006836","500:5000000023","500:5000000205"],"twin_admin_codes":[485,485,485,485,485,500,485,500,485,485,500,500,485,485,485,500,500,500,485,485,485,500,485,500,500],"twin_sims":[0.7936584332706382,0.7837383310324517,0.7764185649931105,0.7417426183704366,0.6316494231592945,0.621831103334477,0.6210536491271473,0.6165938915963687,0.6150221062421948,0.6149179995722768,0.6039657661571176,0.5931377925122356,0.5818658660198944,0.5770453128457825,0.5748191100013242,0.5708813998250964,0.5652923279108284,0.5611700874324809,0.5562452147636426,0.5526975520183306,0.5511530580900676,0.5501642499442518,0.5451379350966433,0.5439285875417322,0.5419731681738991],"twin_dists":[0.08829595034082574,0.09066691826789554,0.09239609423241807,0.1003910417214142,0.124492774719012,0.12659755209620976,0.12676412745940321,0.12771948077191356,0.12805612154817392,0.12807841791647895,0.1304237030977902,0.13274272319907202,0.13515876701524993,0.13619301393873784,0.13667090123606945,0.13751663627551744,0.13871814734827947,0.13960525538637608,0.14066624698780641,0.1414313905191227,0.14176473752533073,0.14197822984940053,0.14306444681017055,0.1433260517733522,0.14374926737930363],"n_dims_used":44,"mean_confidence":0.918423132462935},"coverage":{"mean_confidence":0.918423132462935,"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}}