{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001800},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001873","485:4850001874","485:4850001422","485:4850001963","485:4850002045","485:4850002750","485:4850002470","485:4850001237","485:4850002124","485:4850001431","485:4850002382","485:4850001236","485:4850002377","485:4850002467","485:4850002737","485:4850002751","485:4850002127","485:4850002568","485:4850001952","485:4850001795","485:4850002296","485:4850001173","485:4850002458","485:4850001007","485:4850002375"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9363649945351773,0.9318941953981419,0.9125363351522595,0.9055792992261664,0.8942737236522358,0.8801395843758612,0.8777642088979405,0.8776494991871193,0.8767114367811483,0.871354367420038,0.8527250735450539,0.8492066809334198,0.8483276496163545,0.8359351778134831,0.8324361675170017,0.8281862174434613,0.8281137191684196,0.8269713211600161,0.8224580298434521,0.8197417045655179,0.8156074287749885,0.8000741612743113,0.7970272654919512,0.7893041250211897,0.7891102353498196],"twin_dists":[0.047096266654596576,0.04878027478708918,0.055566666959476124,0.05784313704641446,0.0613973646584725,0.06562833380178455,0.06631927895726422,0.06635251044594814,0.06662380820240803,0.06815788683746993,0.07331137885742955,0.07425656735511585,0.07449144535065072,0.07775224631194652,0.07865693379003773,0.0797470068102682,0.07976552086635597,0.08005690584267007,0.08120174740365431,0.08188604093410405,0.0829209967626553,0.08674426852467138,0.0874830518001787,0.08934072987888118,0.08938710116612306],"n_dims_used":45,"mean_confidence":0.9191769070095486},"coverage":{"mean_confidence":0.9191769070095486,"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}}