{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004385","665:6650004015","665:6650004471","665:6650004492","665:6650003878","665:6650003532","665:6650004088","665:6650002844","665:6650001589","665:6650004473","665:6650003455","665:6650003948","665:6650003738","665:6650003524","665:6650001592","665:6650004565","665:6650004014","665:6650004020","665:6650003448","665:6650004151","665:6650004210","665:6650004209","665:6650001834","665:6650003809","665:6650004011"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7101927748443354,0.7014402189374225,0.6521142311173237,0.5934611534394917,0.5813059625690034,0.5744718392701366,0.5686190074997035,0.5668550669310775,0.5480588495264564,0.5457375450571502,0.5348744904304211,0.5308321277822156,0.5236988216346804,0.5112648873091286,0.4969277383498369,0.48930581227849906,0.4876871135044241,0.4828239123856231,0.48254186432070084,0.48050959805706467,0.47325137172026494,0.4577129721504387,0.4555607747329762,0.45062235653102195,0.436907498319892],"twin_dists":[0.1074461346022543,0.10937554069794113,0.12009500670910836,0.1326734502153215,0.13527885785260238,0.13674546389492334,0.13800283005696007,0.1383820581178159,0.1424330142755608,0.14293477770010674,0.14528807106588496,0.14616615699133137,0.14771914454545249,0.15043788018869966,0.15359388230163837,0.15528205631735384,0.15564158120544713,0.15672393685654357,0.15678681308524697,0.15724020359737864,0.15886454014182141,0.16237043134863627,0.1628593080819322,0.1639842857389675,0.16713325498396914],"n_dims_used":45,"mean_confidence":0.906326887342665},"coverage":{"mean_confidence":0.906326887342665,"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}}