{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007569},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009707","473:4730009347","473:4730008225","498:4980000676","473:4730007750","473:4730007606","473:4730009570","473:4730007150","473:4730008629","471:4710000016","473:4730009333","473:4730004014","473:4730004978","473:4730008795","473:4730008706","471:4710000030","473:4730008393","473:4730008782","473:4730002953","473:4730007828","473:4730008542","473:4730009512","473:4730004696","473:4730004695","475:4750008160"],"twin_admin_codes":[473,473,473,498,473,473,473,473,473,471,473,473,473,473,473,471,473,473,473,473,473,473,473,473,475],"twin_sims":[0.5158317281525715,0.4991258353193215,0.4423189218904938,0.43774485756955134,0.41214412996436117,0.4063749566248951,0.39903289865606906,0.39489014999192457,0.39307612494691174,0.3814457097956182,0.3636075045909082,0.3526198969348454,0.3082643652298085,0.3067660494199907,0.29723506790067256,0.28683781817484233,0.28567538923740654,0.26762627630737096,0.2654106405103558,0.2626223957193101,0.26171475487374357,0.2291766567973191,0.2290674800511833,0.22891100402758796,0.22452698214780786],"twin_dists":[0.14943747866776783,0.1531084200096148,0.16588629004240057,0.16693990569378975,0.172921640662578,0.17429127231486108,0.17604690716540794,0.17704399924904926,0.1774821220548473,0.18031394643881068,0.18473980705097837,0.1875204631447321,0.1992460493942954,0.1996580963992764,0.20230693408567918,0.20525415222867602,0.20558758986684444,0.21087423894786703,0.21153815721068134,0.2123785860652496,0.21265336911326307,0.22293530929158545,0.22297135860144174,0.22302304556466718,0.22448078289172965],"n_dims_used":44,"mean_confidence":0.9160710248080167},"coverage":{"mean_confidence":0.9160710248080167,"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}}