{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005398},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004944","496:4960005819","496:4960005248","496:4960004481","499:4990000293","499:4990000827","496:4960004347","496:4960004790","488:4880000131","496:4960004788","477:4770003842","488:4880000230","488:4880000015","499:4990001604","499:4990002149","489:4890000624","470:4700000233","488:4880000482","488:4880000288","470:4700000295","477:4770003653","496:4960004795","470:4700008722","496:4960004637","499:4990000487"],"twin_admin_codes":[496,496,496,496,499,499,496,496,488,496,477,488,488,499,499,489,470,488,488,470,477,496,470,496,499],"twin_sims":[0.9246269481245126,0.8839071389724963,0.7326978979641958,0.7226634865206191,0.6687165489096778,0.661652852994591,0.6554195685221949,0.636016716456731,0.58639239555002,0.5861122045140972,0.5847130948530798,0.5747524951737217,0.5712714462945729,0.5706690831489445,0.5635004364831073,0.5604234820378177,0.5589792966389422,0.5558591973433893,0.5542644603811415,0.5531706437866899,0.549683410105606,0.5463278901108579,0.5411741390765971,0.5402550159865783,0.5375886233359088],"twin_dists":[0.051416166962838315,0.06452116120749574,0.10243167249111902,0.10467780641257392,0.1165105179911437,0.11803786971774498,0.1193827997525547,0.12355568681277218,0.13418820283347693,0.1342482656725594,0.13454821229349184,0.13668520379634252,0.13743283571271087,0.13756225460824392,0.13910366049268763,0.1397660167255744,0.14007706651856827,0.14074946564408633,0.1410933549797299,0.14132931286516648,0.14208206994463596,0.1428071364516208,0.1439222832403625,0.14412136207614523,0.14469925678183573],"n_dims_used":45,"mean_confidence":0.930517578125},"coverage":{"mean_confidence":0.930517578125,"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}}