{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004310","665:6650004416","665:6650004417","665:6650004262","665:6650004510","665:6650004354","665:6650004258","665:6650004252","665:6650003527","665:6650001182","665:6650004537","665:6650004476","665:6650003955","665:6650004381","665:6650004302","665:6650004149","665:6650003440","665:6650004423","665:6650004464","665:6650001134","665:6650004208","665:6650004205","665:6650003392","665:6650002609","665:6650004261"],"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":[0.26573162127661315,0.16232955594023676,0.1436087603073135,0.12728328096010466,0.12397003708450571,0.10903339909170226,0.10855059042855639,0.1003428016752357,0.08159249582116494,0.0769033496969805,0.06993111157877076,0.05960762606810446,0.05923651194938667,0.056678682051874714,0.05022382047880299,0.05000104989382689,0.049301722909186226,0.04928841875934982,0.04860577842797847,0.04751705083518139,0.04485835775865519,0.04449315318890394,0.044261593351558784,0.04191094225108157,0.041534273199025015],"twin_dists":[0.2114417618489173,0.24765717689749853,0.2558667567695211,0.26370215065530817,0.26538384935086134,0.273422104538341,0.27369574205071234,0.2784990506370019,0.2907575064245283,0.2941710660261472,0.29957090575969875,0.3084332736961584,0.3087746295294502,0.3111765134572476,0.31766279342374226,0.3178987505669534,0.3186452085612119,0.3186594946781089,0.31939687351638596,0.32059099139718494,0.32360622271450673,0.3240320288477435,0.32430353549779223,0.3271294887236217,0.32759465773366725],"n_dims_used":45,"mean_confidence":0.9064602322048612},"coverage":{"mean_confidence":0.9064602322048612,"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}}