{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004247","473:4730002980","473:4730003322","473:4730002981","473:4730002979","473:4730003186","473:4730004246","473:4730007245","473:4730003391","473:4730006786","473:4730003188","473:4730004535","473:4730003702","476:4760000455","473:4730003320","476:4760000149","473:4730003256","473:4730007124","473:4730003554","473:4730006635","473:4730004438","473:4730003189","475:4750006134","475:4750007059","475:4750006557"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,476,473,476,473,473,473,473,473,473,475,475,475],"twin_sims":[0.8417510833601112,0.7715497734467945,0.7248394090470623,0.6971619240512106,0.5956627539120393,0.5636211380708359,0.5393540411923683,0.38805104959996706,0.37687487654303076,0.3647125376982968,0.34958539811473155,0.3481422678477126,0.3418375703711938,0.3367920102986171,0.33292206069782837,0.31809922701777565,0.30904516983450947,0.30511893968895104,0.2757068514998839,0.27227751862170047,0.26866514784796625,0.26455876740480266,0.2594739226987426,0.25876220458365834,0.2533133696174501],"twin_dists":[0.07623332247229338,0.09353742241080712,0.10419223193525562,0.1103149918917749,0.1322018455156711,0.13907768750569244,0.14431657183740007,0.17870072299136458,0.18143814861169846,0.18446254106761426,0.1882962763001814,0.18866647037323467,0.19029334640582915,0.19160688355938357,0.19262158636587257,0.19656939439857452,0.19903177949532794,0.20011240475218836,0.2084812900549693,0.20949148880391968,0.21056411509801684,0.21179434035700706,0.21333433859899967,0.21355139702438447,0.2152258076840618],"n_dims_used":44,"mean_confidence":0.9158767353404652},"coverage":{"mean_confidence":0.9158767353404652,"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}}