{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004681","488:4880004788","488:4880005648","488:4880003243","488:4880005465","470:4700008047","488:4880004596","470:4700007750","481:4810001081","470:4700008132","470:4700007961","466:4660005628","488:4880003053","481:4810001454","470:4700008041","472:4720002755","470:4700008396","466:4660002014","466:4660008152","481:4810001512","466:4660007358","470:4700008055","488:4880004044","488:4880003647","481:4810002156"],"twin_admin_codes":[488,488,488,488,488,470,488,470,481,470,470,466,488,481,470,472,470,466,466,481,466,470,488,488,481],"twin_sims":[0.8525019189236986,0.6031568950111346,0.5412055445099141,0.4983572026631801,0.43908186714139075,0.4184649273487183,0.417140898042589,0.4165463316443021,0.40104645445421505,0.40003702918620426,0.398543749695053,0.38698169660105325,0.37930232239661826,0.379009234333455,0.37779370996735295,0.37751258472100657,0.373807003160629,0.3653064292555494,0.3646959448683094,0.3638915757323881,0.3638579833607795,0.35954105774534045,0.3574241196754047,0.35486466439699266,0.35372512904988107],"twin_dists":[0.07337157265348898,0.13059690828194462,0.1439154820478578,0.15327810812130332,0.16663148752118834,0.1714306038861263,0.17174212781697462,0.17188215782693134,0.17556398528188152,0.17580594313220207,0.17616438966061196,0.17896100043558283,0.18084029803583104,0.18091238328477527,0.1812116315120787,0.1812809079224046,0.18219642308141518,0.18431370168781197,0.18446670126807235,0.18466848961379953,0.18467692167385588,0.18576382451833717,0.18629925422201807,0.18694879055777205,0.18723875959919922],"n_dims_used":45,"mean_confidence":0.918501451280382},"coverage":{"mean_confidence":0.918501451280382,"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}}